Could i have psoriasis

Psoriasis occurs in different forms, but you will usually have thickened and red patches of skin. Your skin may feel itchy, and can sometimes feel painful or sore. If you have only very mild symptoms, you may not be aware you have it.
Some types of psoriasis can affect your scalp and cause redness and flaking. It can also affect your fingernails, which can become pitted, thickened or loosened from the nail bed.

If you have any of these symptoms, contact our doctors
Your doctor will ask about your symptoms and examine you. He or she may also ask you about your medical history.
Your GP will probably be able to diagnose psoriasis from your symptoms and a physical examination. However, if your psoriasis is extensive or severe, if it's affecting your education or work, if it's not responding to treatment, or if your diagnosis is uncertain, your GP may refer you to a dermatologist (a doctor who specialises in identifying and treating skin conditions).
If you have generalised pustular psoriasis or erythrodermic psoriasis, you may need to be admitted to hospital for treatment
There is no cure for psoriasis. However, there are a number of treatments that can help relieve your symptoms.
Topical treatments
Your GP may prescribe you a medicated cream or ointment. The type and strength of topical treatment will depend on the type of psoriasis you have. Common types of preparations include those containing:
coal tar - these preparations can reduce inflammation and scaling, and are often used in psoriasis affecting your scalp; however, they can be smelly and messy
steroids - these preparations are often used for localised psoriasis (eg patches on your elbows or knees), but shouldn't be used if your psoriasis is quite widespread; stronger steroids can be used on your palms and soles, or your scalp

vitamin D derivatives (such as calcipotriol or tacalcitol) - these preparations can be easier to use than some of the other products, but sometimes irritate your skin .

If I Get Psoriasis, How to Do

Diet Cure Vitiligo Naturally At Home

Vitiligo is a disease that can be embarrassing and difficult to treat. Marked by a lack of pigment in patches of skin, it can affect any part of your body, but common sites include the face, hands, armpits, hair and around body openings. Your physician may recommend traditional therapies, although the National Vitiligo Foundation suggests that nutritional deficiencies may contribute to the condition. Work with your health care provider to incorporate vitiligo-fighting foods into your diet.

Vegetables and fruits on top

Antioxidants, phytochemicals, beta carotene in these bounties of nature support your immunity, promote healthy skin and may aid in the pigmentation process. Antioxidants and beta carotene neutralize free radicals and protect against their damage.

The major antioxidant nutrients are vitamins A, C, E, folic acid, polyphenolic flavonoids and some minerals like selenium, copper and zinc. Apples, bananas and citrus fruits are some great choices and must be included in your vitiligo diet. However, blueberries and pears should probably be limited or avoided as they contain natural hydroquinone, which are de-pigmenting agents.

Eating your vegetables lightly cooked and closer to raw is most preferable as it preserves their nutrients.

Never let your Vitamins go.

A couple of research studies across the globe have discovered that vitiligo patients may have vitamin deficiencies, especially of the B12 vitamin and folic acid.

You can replenish your body by eating vitamin-rich foods. Vitamin B12 is found in meat, poultry, eggs, soy milk, dairy products, fish, and shellfish. Folate, the natural form of folic acid, is found in fruits, dried beans and green vegetables. Ensure that you get enough vitamin D and C as they’re essential for healthy skin.

You can get vitamin D naturally from moderate sunlight exposure as directed by your doctor. Moreover, foods like oily fish, cod liver oil, liver, milk, eggs, cheese, margarine, some milk powders and yogurts and some cereals are fortified with it. Citrus fruits are your go-to option for ample vitamin C. Studies have shown that Folic acid and vitamin B12 work in conjunction with vitamin C to aid in the pigmentation process.

Must Minerals.

Copper, iron, zinc and calcium all play a role in the pigmentation process. Higher levels of zinc and copper have been shown to reduce premature greying hair. Low levels of both these minerals along with reduced iron levels have also been found in de-pigmented skin. Iron also has a role in the activation of tyrosinase which is an enzyme requiring copper and is essential in the pigmentation process. Zinc, an important mineral can be found in beef, shellfish, nuts, and legumes. Calcium, found in dairy products is another important nutrient for overall healthy functioning of your body which will ultimately impact your skin in a positive way.

What you can avoid.

Turmeric, used as a seasoning in Eastern foods especially, has been shown to cause problems for some people, so you might consider limiting or avoiding its use.

Inverse Psoriasis Symptoms and Treatment

Inverse psoriasis is a rare form of psoriasis that affects between 3% and 7% of the patients with psoriasis. It can comprise genital skin folds as part of genital psoriasis, and it is one of the most commonly seen dermatoses of this area. There are few evidence-based studies about the treatment of intertriginous psoriasis involving genital skin folds.

Psoriasis in general is a genetic condition passed down through families. The immune system causes the skin to begin producing too many new skin cells, spurring skin cell turnover. While psoriasis is genetic in nature, researchers believe some environmental factor triggers it. In the case of inverse psoriasis, the triggers are friction and dampness, associated with sweating.
Inverse psoriasis occurs in 2 to 6 percent of people with psoriasis and most often alongside some other type of psoriasis, such as plaque psoriasis. It is more common in people who are overweight or obese or have deep skin folds. People who are middle-aged or seniors are more likely to contract flexural psoriasis than younger people.
Inverse Psoriasis Onset and Symptoms
The first signs of inverse psoriasis are very deep red patches of skin in body folds. These lesions tend to be shiny and smooth — the moistness of the affected area prevents the development of the dry skin scales that accompany other types of psoriasis.
Inverse psoriasis can be one of the most painful and irritating forms of the disease, due to the location of the lesions around the genitals and armpits and underneath the breasts and buttocks. The affected skin becomes very tender and is further irritated by sweating and skin rubbing against itself. Sometimes a crease in the center of an inverse psoriasis lesion will crack open, creating the possibility of bleeding or infection.
Inverse Psoriasis Treatment
For treating it properly it is must to treat both the problems i.e. the yeast infection with the help of yeast infection pill or yeast infection cream and inverse psoriasis can also be treated with many available inverse psoriasis treatments.
The affected skin is extremely sensitive which can create difficulty for treating the inverse psoriasis. There is no doubt that steroids ointments and creams are more effective but still sufferer can’t use steroid occlusive dressings because it can develop more moisture. The excessive use of steroid cream can make the skin thin as well as too much stretching marks in the skin can also occur. As skin in inverse psoriasis is already thin so after using steroid cream for longer period of time it becomes even thinner. Along with the antifungal cream diluted topical steroids can be taken like 1-2 percent hydrocortisone cream.
Light therapy. UVB rays can help soothe psoriasis symptoms. You can get it either through sunlight or light therapy with sun lamps, but either way it must be under your doctor's supervision.

Systemic medications. People with severe inverse psoriasis may need to take pills or receive injections to help treat their symptoms. Options include immunosuppressive medicines like methotrexate and cyclosporine, or biologic drugs that target specific immune reactions.

Psoriasis Cause Symptoms And Treatment

Psoriasis is a chronic inflammatory disease associated with inflamed skin lesions. These inflamed skin lesions are covered with silver-white scabs of dead skin scales.

Psoriasis is a condition that affects millions of Americans and can take on many different forms. Plaque psoriasis is the most common, and raised red skin lesions covered with itchy, silvery scales characterize this condition. Scalp psoriasis is another common form. Other types include guttate psoriasis, pustular psoriasis and inverse psoriasis, just to name a few. Treatment varies according to disease severity and includes topical agents, as well as systemic therapies.


Ten percent of people with psoriasis develop psoriatic arthritis, involving inflamed joints and other symptoms. Increasing amounts of evidence support the notion that psoriasis is a chronic inflammatory disease associated with many other conditions – not just a skin disease. These health conditions include metabolic syndrome, diabetes, heart disease, depression and Parkinson’s disease.

What is Psoriasis?

Psoriasis is a noncontagious skin condition that produces plaques of thickened, scaling skin. The dry flakes of skin scales are thought to result from the excessively rapid proliferation of skin cells triggered by inflammatory chemicals produced by specialized white blood cells called lymphocytes. Psoriasis commonly affects the skin of the elbows, knees, and scalp.

Some people have such mild, limited psoriasis that they may not even suspect that they have the disease. Others have very severe psoriasis that affects their entire body surface.

Psoriasis is considered an incurable, long-term (chronic) skin condition. It has a variable course, periodically improving and worsening. It is not unusual for psoriasis to spontaneously clear for years and stay in remission. Many people note a worsening of their symptoms in the colder winter months.


Psoriasis affects all races and both sexes. Although psoriasis can be seen in people of any age, from babies to seniors, most commonly patients are first diagnosed in their early adult years. The quality of life of patients with psoriasis is often diminished because of the appearance of their skin. Recently, it has become clear that people with psoriasis are more likely to have diabetes, high blood lipids, and cardiovascular disease. This may reflect an inability to control inflammation. Caring for psoriasis takes medical teamwork.

Eczema in Infants

Eczema is a chronic itchy skin condition. Eczema usually starts within the first five years of life, most often in the first six months. It typically lasts into childhood and adolescence. In some cases it may last into adulthood. Eczema tends to wax and wane. There are periods of time where the skin appears mildly affected or even normal, alternating with periods of moderate to severe involvement. Some children have very mild eczema and others have severe eczema (also known as atopic dermatitis).

Eczema tends to be more common in families that have a history of eczema, hay fever, and asthma. These disorders are all a part of what is called the “atopic triad.” A first or second degree relative with a history of one of these atopic conditions can often be identified in the family of a child with eczema. Children with eczema may be more likely to develop allergies or asthma but one does not cause the other.
In young babies, eczema is most prominent on the cheeks, forehead, and scalp. It may affect most of the body but usually spares the diaper area. At 6 to 12 months of age, it is often worst on the crawling surfaces, the elbows and knees. Around the age of two the distribution changes and tends to involve the creases of the elbows and knees, the wrists, ankles, and hands. It may affect the skin around the mouth and the eyelids. Older children and adolescents may have eczema only involving the hands.
In young babies eczema tends to be more red and weepy. In toddlers and older children it often appears more dry, and the skin may be thickened with prominent skin lines (a skin change called lichenification).
How to treat eczema in baby

Treating eczema requires treating both skin dryness and skin inflammation. A good bathing routine is necessary to treat skin dryness. Anti-inflammatory medications, like topical steroids or topical calcineurin inhibitors (TCIs), are used to treat inflammation. Occasionally, oral anti-inflammatory agents are needed to treat the most severe cases.

What is Eczema

Eczema is a skin condition caused by inflammation of the skin.
Typically, eczema causes skin to become itchy, red, and dry -- even cracked and leathery. Eczema can appear on any part of the body.
Eczema is a chronic problem for many people. It is most common in infants, many of whom outgrow it before adulthood.

People with eczema have a higher risk of developing allergic conditions likeasthma or hay fever.
Cause of Atopic Eczema
The exact cause of atopic eczema is unknown, but it's clear it's not down to one single thing. It often occurs in people who get allergies – "atopic" means sensitivity to allergens.
It can run in families, and often develops alongside other conditions, such as asthmaand hay fever.
The symptoms of atopic eczema often have certain triggers, such as soaps, detergents, stress and the weather. Sometimes food allergies can play a part, especially in young children with severe eczema.
what are symptoms of Eczema

Eczema symptoms include itchy, red, and dry skin caused by inflammation. It’s most commonly found in children, although adults can get it. It is also called atopic dermatitis and is treated with oral medications, steroid creams and light therapy .

What Diet for Psoriasis

Through diet to treat psoriasis, it is a simple and effective method that can easily put light cure the disease, but also do not have to suffer the side effects of drugs. Psoriasis patients in drug treatment at the same time, with the food therapy to adjust the body's internal environment, thereby enhancing the body's ability to disease prevention, and often can play with medication alone will not achieve the role. So, what diet of psoriasis ?

1, Topical aloe vera has excellent smooth, repair and moisturizing effect, it can also help remove dead skin cells, helper psoriasis.

2, Psoriasis patients eat more vegetables, fruits, cereals, plant seeds, nuts and other nutritious foods. Garlic, onion, eggs, asparagus is rich in sulfur, it helps the skin smooth and delicate. Carrots and other orange and yellow vegetables rich in β- carotene, can add vitamin A, can enhance and protect the skin tissue. Apples, milk, sugar cane, citrus fruits, tomatoes, grapes, blackberries, etc., can nourish the skin, remove dead skin cells and promote cell regeneration, thereby treating rough skin. Soybeans, dates, sunflower seeds, honey, sesame seeds can moisturize the skin, multivitamin supplement, enhance the skin's resistance, long-term consumption, can prevent rough skin.

3, Psoriasis patients should eat less sugar, chocolate, potato chips and other foods. Jishi irritating and allergenic foods - such as alcohol, coffee, tea, onions, garlic, chilies and shrimp, crab and so on.


These are the experts of "psoriasis diet what" relevant knowledge, many psoriasis treatment, Chinese medicine has medicine, and other therapeutic treatment, Western medicine Western medicine and other treatment methods. Each person's condition is different, the choice of treatment will be different, in short, you want to remember the symptomatic treatment of patients with Oh! Do not choose the treatment blind.

Can You Cure Psoriasis?

Psoriasis is a chronic skin disease characterized by red patches on the skin, often accompanied by silvery-white scales of dead skin cells. It is not contagious. Psoriasis is believed to be an autoimmune disease, meaning the body's defense system attacks healthy cells in the body.
Psoriasis is the most common autoimmune disease. Researchers think it probably occurs when the body's immune system attacks healthy cells, mistaking them for dangerous substances. Up to one-third of people with psoriasis may also have a form of arthritis called "psoriatic arthritis," in which the immune system also attacks the joints.

In many cases, psoriasis goes away and then flares up again. The triggers that bring on psoriasis include: stress, dry air, infections, skin injuries, some medicines, too much or too little sun, cold weather, drinking too much alcohol and smoking.

If you have a weakened immune system, you may experience more severe symptoms from psoriasis. A weakened immune system comes with rheumatoid arthritis, chemotherapy and AIDS.

There are a variety of psoriasis types. These include:
Plaque. This is the most common type of psoriasis. This produces thick, red patches of skin covered by flaky, silver-white scales.
Erythrodermic: This is the least common type of psoriasis. The skin redness is very intense and can cover your entire body with a red, peeling rash that can itch or burn intensely.

Guttate. This affects people younger than 30 and is usually triggered by a bacterial infection such as strep throat. It's marked by small sores on the trunk, arms, legs and scalp.
Inverse. The symptoms of inverse psoriasis include skin redness and irritation in the armpits, groin, and in between overlapping skin. It's more common in overweight people and is worsened by friction and sweating.
Pustular. This is an uncommon type of psoriasis that can occur in large patches. It generally develops pus-filled blisters after your skin becomes red and tender.
Nail. The nails of fingers and toes become pitted. They can grow abnormally with discoloration. Psoriatic nails may become loose and fall off.
Scalp. Psoriasis on the scalp appears as red, itchy areas with silvery-white scales. If you scratch your scalp, flakes of dead skin fall to your shoulders.

Germany 311 narrow-band UVB ultraviolet light therapy device to treat psoriasis

311 narrow-band UVB ultraviolet light therapy device, rigorously verified in many countries in the world dermatology hospital treatment of various chronic skin, safe, reliable and effective, the treatment was highly evaluated internationally.
German original large-scale introduction of hospital systemic, local uvb 311 narrow-spectrum treatment equipment, automatic computer-controlled UV dose, the establishment of a new modern dermatologic treatment mode, provides a high-tech treatment, to patients more efficiently, safer treatment, is one of the preferred device for the treatment of chronic skin.

311 narrow-band UVB ultraviolet light therapy device to treat psoriasis
311 narrow-band UVB skin disease therapy device Germany produced the most advanced currently Baoding Vitiligo hospital introduced the first to introduce the device in many countries in the world to undergo a rigorous verification skin diseases hospital treatment of vitiligo, psoriasis, eczema, atopic dermatitis, etc. a variety of chronic skin safe, reliable and effective, the current gradually be adopted to promote in Europe and the United States, received a high evaluation of treatment in the international arena.
Treatment principle
311 narrow-band UVB therapy device is a new system for the treatment of vitiligo. By a specific wavelength of UV light irradiation a physical, PUVA, by a certain wavelength ultraviolet radiation skin lesions, photochemical reflect or modulate the immune response and so on, so as to achieve the purpose of treating certain stubborn skin diseases.
Clinical studies show that 300 nm light energy can cause serious burns, and can increase the risk of skin cancer. Therefore, 311-312 nanometer wavelength range 311 narrow-band UVB emitted is considered the most safe and effective light.
Treatment of advantages:
(1) low-cost, short course, go with the rule, effective, total effective rate, recurrence after healing.
(2) Before treatment without taking photosensitive drug, avoiding the use of photosensitive drugs side effects.
(3) advanced technology, the light output intensity, dull side effects, have a good safety and tolerability, avoiding the traditional light therapy may cause side effects such as skin burns.
Advantage treatment of psoriasis:
311nm narrow-band UVB have enabled a substantial increase illumination intensity and shorten the irradiation time security to become a reality, greatly improving the treatment of various skin diseases. Recent studies have found as <295nm UVB no anti-psoriatic action, while UVB 300-313nm has the best anti-psoriatic activity effects, clinical practice shows that the efficacy of 311nm narrow-band UVB is superior to conventional phototherapy; 311 is a narrow-spectrum uvb the new method of treatment of vitiligo patients with skin lesions after phototherapy can make the skin tyrosinase activity increased, prompting increased synthesis of melanocytes, so as to achieve the purpose of cure; the international medical community agreed that: 311 narrow-spectrum uvb silver psoriasis, vitiligo, pityriasis rosea, shingles, eczema, dermatitis, palmoplantar pustulosis and other chronic skin quick, the total effective rate, recurrence after healing advantages. In clinical practice, we also found that before applying the 311 narrow-band UVB treatment, such as steam treatment or medicated bath combination therapy will achieve better therapeutic effect.

Psoriasis specialist hospital as my key development departments, with a set of internationally advanced dermatological diagnostic equipment, including ultraviolet negative ion spray treatment, US 308 excimer laser treatment, Germany 311 narrow-band ultraviolet light therapy instrument, such as accurate diagnosis and treatment, rehabilitation and health care to provide a safe and reliable protection. Treatment of psoriasis has short course, quick, reliable and green, safe and without side effects and other advantages.
learn about beijing meidi psoriasis hospital 

How To Cure Psoriasis with 25 Male Chinese

Liu Cheng from Kunming, Yunnan, in 2008 had psoriasis check it out, beginning with some red spots on the skin, then more and more important, to develop red and swollen skin, layers of scaling. After illness, he was famous all over the skin disease hospital in Yunnan Province, due to improper methods ineffective, excessive use of hormones also increased the disease.

November 2009, Liu from Beijing by working back cousin say that the United States and Beijing MeiDi TCM Skin Disease Hospital dermatologists to treat this disease is cured fruit, so to travel long distances for treatment. Due to serious illness, life can not take care of themselves, are relying on his wife to take care of them there. After the United States came to Beijing Di TCM Dermatology Hospital Dermatology, Professor Pan Shuwei for him to do a detailed examination to determine his cause, then take the hospital characteristics therapy for Liu Cheng relieve pain. MDS Hospital experts very sympathetic to the patient, they repeatedly said, “Please be assured that we will do our best to treat you, so you’ll soon be in the treatment of province to province, as far as possible for you to save some costs.” Sure enough, he took only a month to cure psoriasis, but it only took very little cost.
May 29, 2010, the author in Beijing Meidi Skin Disease Hospital to see his sick basically recovered, the back of the skin lesions have disappeared, new skin smooth as ever, completely restored to a normal person. And there has been no recurrence, work and life are normal. He is very grateful to the United States and Beijing Di TCM Dermatology Hospital experts, they gave themselves a second chance at life.

Beijing Mei Di TCM Psoriasis Hospital dermatology experts say, these complex etiology of psoriasis, making it difficult to treat symptomatic patients in the treatment process is also susceptible to a number of accidents and increase the difficulty of treatment, resulting in a trend likely to relapse.

Top 7 Types of Psoriasis

People often think of psoriasis as a single skin condition. In fact, there are multiple types of psoriasis, though people will typically have only one type at a time.
Each type of psoriasis has very distinct symptoms and characteristics and can appear on the skin in a variety of ways.
It's important to know—and share with others—that no matter where it is on the body or what it looks like, psoriasis is not contagious.
Plaque Psoriasis
This is the most common type. About 8 in 10 people with psoriasis have this kind. You may hear your doctor call it "psoriasis vulgaris."
Plaque psoriasis causes raised, inflamed, red skincovered with silvery, white scales. These patches may itch and burn. It can appear anywhere on your body, but often pops up in these areas:
Elbows
Knees
Scalp
Lower back
Guttate Psoriasis
This type often starts in children or young adults. It happens in less than 2% of cases.
Guttate psoriasis causes small, pink-red spots on your skin. They often appear on your:
Trunk
Upper arms
Thighs
Scalp
Triggers include:
Upper respiratory infection such as strep throat or tonsillitis
Stress
Skin injury
Certain drugs such as beta-blockers
This type of psoriasis may go away within a few weeks, even without treatment. Some cases, though, are more stubborn and require treatment.
Inverse Psoriasis
This type shows up as areas that are bright red, smooth, and shiny, but don't have scales. It's usually found in these locations:
Armpits
Groin
Under the breasts
Skin folds around the genitals and buttocks
Inverse psoriasis may worsen with sweating and rubbing. A buildup of yeast may trigger it.
Pustular Psoriasis
This kind of psoriasis is uncommon and mostly appears in adults. It causes pus-filled bumps (pustules) surrounded by red skin. These may look infectious, but are not.
This type may show up on one area of your body, such as the hands and feet. Sometimes it covers most of your body, which is called "generalized" pustular psoriasis. When this happens it can be very serious, so get immediate medical attention.
Generalized pustular psoriasis can cause:
Fever
Chills
Nausea
Fast heart rate
Muscle weakness
Triggers include:
Topical medicine (ointments you put on your skin) or systemic medicine (drugs that treat your whole body), especially steroids
Suddenly stopping systemic drugs or strong topical steroids that you used over a large area of your body
Getting too much ultraviolet (UV) light without using sunscreen
Pregnancy
Infection
Stress
Exposure to certain chemicals
Erythrodermic Psoriasis
This type is the least common, but it's very serious. It affects most of your body and causes widespread, fiery skin that appears burned. You might also have:
Severe itching, burning, or peeling
A faster heart rate
Changes in body temperature
If you have these symptoms, see your doctor right away. You may need to get treated in a hospital. This type of psoriasis can cause severe illness from protein and fluid loss. You may also develop an infection, pneumonia, or congestive heart failure.
Triggers include:
Suddenly stopping your systemic psoriasis treatment
An allergic drug reaction
Severe sunburn
Infection
Medications such as lithium, anti-malarial drugs, cortisone, or strong coal tarproducts
Erythrodermic psoriasis may also happen if your psoriasis is hard to control.
Nail Psoriasis
Up to half of those with psoriasis have nail changes. This is even more common in people who have psoriatic arthritis, which affects your joints.
Common symptoms include:
Pitting of your nails
Tender, painful nails
Separation of the nail from the bed
Color changes (yellow-brown)
Chalk-like material under your nails
You're also more likely to also have a fungal infection.
Psoriatic Arthritis
This is a condition where you have both psoriasis and arthritis (joint inflammation). In 70% of cases, people have psoriasis for about 10 years before developingpsoriatic arthritis. About 90% of people with it also have nail changes. The most common symptoms are:
Painful, stiff joints that are worse in the morning and after rest
Sausage-like swelling of the fingers and toes

Warm joints that may be discolored

What Are The Causes Of Psoriasis?

Experts are not sure what the exact cause of psoriasis is. We know the immune system plays a part, and we also know there is excessive growth and reproduction of skin cells.

Fault of the epidermis
One hypothesis is that psoriasis is mainly a fault of the epidermis (the upper or outer layer of skin) and its keratinocytes. The keratinocyte is the major constituent of the epidermis, making up 95% of the cells found there. Keratinocytes are cells found in the epidermis - those at the outer surface of the epidermis are dead and form a tough protective layer, while the cells below divide and replenish the supply.
An immune-mediated disorder
Another hypothesis is that the excessive reproduction of skin cells is secondary, and that the main factor is related to an immune system disorder.
Our immune system is designed to protect us from foreign bodies and pathogens (things that cause disease), such as bacteria, viruses, and toxic substances. An autoimmune reaction occurs when the immune system mistakes a normal or good substance for a pathogen, and attacks it. Sometimes our immune system may attack good tissues and cells in our bodies; this is called an autoimmune disease.
Our T-cells (T lymphocytes) normally help protect the body against infection - they are a type of white blood cell and form part of our immune system. T cells travel throughout the human body to detect and fight off foreign substances, such as bacteria or viruses. If a person has psoriasis, however, the T cells attack healthy skin cells by mistake. Experts believe these T-cells become active, migrate to the dermis (inner/deeper layer of skin) and trigger the release of cytokines, in particular tumor necrosis factor-alpha (TNFα). TNFα is what causes the excessive production of skin cells, as well as inflammation.

Experts do not know what triggers the activation of T-cells - genetic and environmental factors are most likely, they say. The result is a cycle of skin cell production becoming faster and faster. It normally takes 28 days for skin cells to be created and then to die - this cycle is reduced to 2 to 6 days in patients with psoriasis, causing dead skin cells to accumulate on the surface of the skin, in thick scaly patches.