Psoriasis its Symptoms, Causes, and Treatment

What is Psoriasis.?

Psoriasis is a chronic skin disorder. It’s considered an autoimmune disease. This means your immune system harms your body instead of protecting it. More than 7.5 million people in the United States have this condition.

This disease causes raised, red, scaly patches to appear on the skin. Psoriasis typically affects the outside of the elbows, knees or scalp, though it can appear on any location. Some people report that psoriasis is itchy, burns and stings.

There are different types of psoriasis, and it’s possible to have more than one type

Psoriasis Symptoms

The signs and symptoms can vary depending on the type of psoriasis you have. The 5 most common symptoms include.

  • Rashes or patches of red, inflamed skin, often covered with loose, silver-colored scales. In severe cases, the plaques will grow and merge into one another, covering large areas.
  • Itchy, painful skin that can crack or bleed.
  • Small areas of bleeding where the involved skin is scratched.
  • Problems with your fingernails and toenails, including discoloration and pitting. The nails may also begin to crumble or detach from the nail bed.
  • Scaly plaques on the scalp.

psoriasis Causes

  • While scientists do not know what exactly causes psoriasis, we do know that the immune system and genetics play major roles in its development.
  • Usually, something triggers psoriasis to flare.
  • The skin cells in people with psoriasis grow at an abnormally fast rate, which causes the buildup of psoriasis lesions.
  • Men and women develop psoriasis at equal rates.
  • Psoriasis also occurs in all racial groups, but at varying rates.
  • About 1.9 percent of African-Americans have psoriasis, compared to 3.6 percent of Caucasians.
  • According to current studies, more than 8 million Americans have psoriasis.
  • Psoriasis often develops between the ages of 15 and 35, but it can develop at any age.
  • About 10 to 15 percent of those with psoriasis get it before age 10. Some infants have psoriasis, although this is considered rare.
  • Psoriasis is not contagious. It is not something you can “catch” or that others can catch from you. Psoriasis lesions are not infectious.

What Causes Flare-ups?

Every person with this condition has its own triggers. Things that cause your psoriasis to become active may not affect another person.

If you find out what causes your skin to flare up, you will be better able to control your symptoms.

Psoriasis is an immune system problem. Certain triggers may make your symptoms worse, including

Cold, dry weather

Any climate that relieves dry skin will help. Try to spend some time in warm sunny weather and high humidity.


Keep calm and try to stay relaxed. Outbreaks are more likely to pop up when you are anxious.

Some medicines

These include some ”beta-blocker” drugs used to treat high blood pressure and heart disease; lithium, a treatment for bipolar disorder; and pills are taken to treat malaria. Tell your doctor if you have psoriasis and are being treated for any of these conditions.


There is a shortlist of infections including strep throat and tonsillitis that can trigger a special kind of psoriasis outbreak. It looks like small drops that show up mainly on your torso and limbs. HIV infection can also make it worse.

Skin Injury

In some people, the tiniest cuts, bruises, and burns can cause an outbreak. Even tattoos and bug bites might trigger a new lesion. You can wear gloves or put on an extra layer of clothes to avoid a break in your skin.


Drinking, especially heavy drinking in young men, may trigger or worsen symptoms and interfere with treatments. Combining certain psoriasis medications with alcohol can have dangerous side effects, especially for women in their child-bearing years.


Using tobacco or being around second-hand smoke raises your risk of getting psoriasis and makes existing conditions worse.

How is psoriasis diagnosed?

  • There are no special blood tests or tools to diagnose psoriasis.
  • A dermatologist (the doctor who specializes in skin diseases) or other health care provider usually examines the affected skin and determines if it is psoriasis.
  • Your doctor may take a piece of the affected skin (a biopsy) and examine it under the microscope. When biopsied, psoriasis skin looks thicker and inflamed when compared to skin with eczema.
  • Your doctor also will want to learn about your family history.
  • About one-third of people with psoriasis have a family member with the disease.

Psoriasis Types

Plaque Psoriasis

Plaque psoriasis is the most common form of the disease and appears as raised, red patches covered with a silvery-white buildup of dead skin cells. These patches or plaques most often show up on the scalp, knees, elbows and lower back. They are often itchy and painful, and they can crack and bleed.

Guttate Psoriasis

Guttate [GUH-tate] psoriasis is a form of psoriasis that appears as small, dot-like lesions. It often starts in childhood or young adulthood and can be triggered by a strep infection. This is the second-most common type of psoriasis, after plaque psoriasis. About 10 percent of people who get psoriasis develop guttate psoriasis.

Inverse Psoriasis

Inverse psoriasis shows up as very red lesions in body folds, such as behind the knee, under the arm or in the groin. It may appear smooth and shiny. Many people have another type of psoriasis elsewhere on the body at the same time.

Pustular Psoriasis

Pustular [PUHS-choo-lar] psoriasis in characterized by white pustules (blisters of noninfectious pus) surrounded by red skin. The pus consists of white blood cells. It is not an infection, nor is it contagious. Pustular psoriasis can occur on any part of the body but occurs most often on the hands or feet.

Erythrodermic Psoriasis

Erythrodermic psoriasis is a particularly severe form of psoriasis that leads to widespread, fiery redness over most of the body. It can cause severe itching and pain, and make the skin come off in sheets. Erythrodermic is rare, occurring in 3 percent of people who have psoriasis during their lifetime. It generally appears on people who have unstable plaque psoriasis.

Psoriatic Arthritis

Psoriatic arthritis (PsA) is a painful and physically limiting condition that affects between 10 and 30 percent of people with psoriasis. There are five types of PsA with varying symptoms. There is also no cure for this type of psoriasis.

Because psoriasis is an autoimmune disease, it can trigger the body to attack the joints and the skin. It can affect many joints and often becomes quite severe in the hands. Skin symptoms usually appear before joint symptoms.

Nail psoriasis

Although not an official type of psoriasis, nail psoriasis is a manifestation of psoriasis. The condition can often be confused with fungal infections and other infections of the nail.

Nail psoriasis can cause:

  • nail pitting
  • grooves
  • discoloration
  • loosening or crumbling of the nail
  • thickened skin under the nail
  • colored patches or spots under the nail

Sometimes the nail can even crumble and fall off. There is no cure for psoriatic nails, but some treatments may improve the health and appearance of nails.

Scalp psoriasis

Scalp psoriasis is common in people with plaque psoriasis. For some people, it may cause severe dandruff. For others, it can be painful, itchy, and very noticeable at the hairline. Scalp psoriasis can extend to the neck, face, and ears in one large patch or many smaller patches.

In some cases, scalp psoriasis can complicate regular hair hygiene. Excessive scratching can cause hair loss and scalp infections. The condition may also cause feelings of social stress.

Self-care for psoriasis

Although there is no one cure for any form of psoriasis, remission and significant healing is possible. Your doctor will work with you to create a treatment plan that helps manage your condition. You can also take steps at home to manage psoriasis.

These can include:

  • Practicing relaxation techniques to reduce stress
  • Moisturizing dry skin
  • Quitting smoking
  • Avoiding products that irritate your skin
  • Wearing comfortable clothing that doesn’t rub the psoriasis
  • Eating a healthy diet

Doctors may slowly build-up to the most effective treatment plan for your psoriasis symptoms. Most start with a topical or light therapy treatment and only progress to systemic medications if the first line of treatment is unsuccessful.

Where does psoriasis show up?

Psoriasis can show up anywhere—on the eyelids, ears, mouth, and lips, skin folds, hands and feet, and nails. The skin at each of these sites is different and requires different treatments.

Light therapy or topical treatments are often used when psoriasis is limited to a specific part of the body. However, doctors may prescribe oral or injectable drugs if the psoriasis is widespread or greatly affects your quality of life. Effective treatments are available, no matter where your psoriasis is located.


No matter how severe your scalp psoriasis is, there are options for treating the itching and flakes – from over-the-counter shampoos and topicals to light therapy, oral treatments, and biologics.

Mild scalp psoriasis appears as fine scaling, while severe scalp psoriasis is noted by thick, crusted plaques covering the large portions of the scalp. Psoriasis can extend beyond the hairline to the forehead, back of the neck and around the ears.

Other skin disorders, such as seborrheic dermatitis, may look similar to psoriasis. However, scalp psoriasis appears powdery with a silvery sheen, while seborrheic dermatitis looks yellowish and greasy.


Facial psoriasis most often affects the eyebrows, the skin between the nose and upper lip, the upper forehead and the hairline. Psoriasis on and around the face should be treated carefully because the skin here is sensitive.

Psoriasis on Hands, Feet, and Nails

Treat sudden flares of psoriasis on the hands and feet promptly and carefully. In some cases, cracking, blisters and swelling accompany flares. Nail changes occur in up to 50 percent of people with psoriasis and at least 80 percent of people with psoriatic arthritis.

Genital Psoriasis

The most common type of psoriasis in the genital region is inverse psoriasis, but other forms of psoriasis can appear on the genitals, especially in men. Genital psoriasis requires careful treatment and care.

Skin Folds

Inverse psoriasis can occur in skin folds such as the armpits and under the breasts. This form of psoriasis is frequently irritated by rubbing and sweating.

Treatment of Psoriasis

Treatment of Psoriasis is very difficult. Some medications available and can be used with Dermatologist advice.

MG217 Multi-Symptom Relief 2% Coal Tar Medicated Psoriasis Ointment

  • MG217 psoriasis ointment made with coal tar to help slow cell overgrowth to provide psoriasis relief
  • Skin healing ointment relieves itching & dryness. Psoriasis ointment reduces redness & flaky skin.
  • Restore skin’s healthy appearance and fight seborrheic dermatitis with this coal tar ointment
  • Multi symptom medicated seborrheic dermatitis ointment designed to retain skin’s natural moisture.

Puriya Intensive Moisturizing Cream for Sensitive and Irritated Skin

  • Alleviate occasional skin discomfort and itching caused by dryness from the elements with a highly moisturizing cream developed for sensitive skin. Use this face and body lotion on dry, cracked skin to strengthen the skin’s natural barrier against irritants and nature’s harsh elements.
  • Mother of All Creams quickly absorbs to form a hydrating skin barrier that safeguards against the elements and irritating agents that cause rashes.
  • Experience smooth, soft, and calm skin with 13 skin-nourishing ingredients from nature, including ancient skin care secrets such as honey, shea butter, and aloe vera

MG217 Psoriasis Medicated Conditioning 3% Coal Tar Shampoo

  • Psoriasis shampoo that relieves itchy scalp, irritation, scaling and redness, making it a versatile medicated shampoo for scalp problems
  • Medicated shampoo for dandruff and itchy scalp works by slowing cell growth and controlling build-up for an alternative to traditional dandruff shampoo
  • Seborrheic dermatitis shampoo helps restore scalp’s healthy appearance
  • Psoriasis medicated shampoo recognized by the National Psoriasis Foundation

Pur360 Tamanu Oil – Pure Cold Pressed – Best Treatment for Psoriasis

  • Pur360 Tamanu Oil possesses a unique ability to promote the formation of new tissue, thereby accelerating the growth of healthy skin. This characteristic makes it an ideal treatment for many common skin conditions such as psoriasis, eczema, rosacea, acne scars, general scars, burns, stings, mosquito bites, dermatitis, dry scalp and flaky, scaly or overly dry skin.
  • Use it as a skin conditioner to keep skin youthful, vibrant and glowing
  • Tamanu Oil is certified organic by BioGrow, New Zealand’s leading organic certifier.
  • The Tamanu trees used for oil grow naturally without pesticides or herbicides.

Lucraderm- All Natural Plaque Psoriasis Treatment for Men and Women

  • ALL NATURAL plaque psoriasis treatment
  • TREAT PSORIASIS from the inside out with this powerful all-natural supplement designed specifically for those suffering from plaque psoriasis
  • POWERFUL PROBIOTICS support your immune system and fight candida.
  • ANTIOXIDANTS, VITAMINS, AND MINERALS support your overall health and promote healthy hair and nail growth.

Vitamin D3 Cream | Psoriasis Sufferers Rejoice | Vitamin D Cream for Itchy, Flaky, or Scaly Skin.

  • TOPICAL VITAMIN D CREAM Safe for Psoriasis 
  • Premium Vitamin D Skin Cream can Be Used On Face, Whole Body, Hair, Scalp.Vitamin D Lotion Or As Vitamin D Oil.
  • Scientifically formulated for maximum Vitamin D skin absorption.


How to cure psoriasis permanently?

Psoriasis is a recurring autoimmune disorder. Even though there’s no cure, many treatments exist to ease the symptoms of psoriasis. Here are some ways to manage mild symptoms from the comfort of your home.

  1. Take dietary supplements like fish oil, vitamin D, milk thistle, aloe vera, Oregon grape, and evening primrose oil.
  2. Prevent dry skin and use a humidifier to keep the air in your home or office moist. This can help prevent dry skin before it starts.
  3. Avoid fragrances, most soaps and perfumes have dyes and other chemicals in them that may irritate your skin.
  4. Eat healthfully, Eliminating red meat, saturated fats, refined sugars, carbohydrates, and alcohol may help reduce flare-ups triggered by such foods. Coldwater fish, seeds, nuts, and omega-3 fatty acids are known for their ability to reduce inflammation. 
  5. Soak your body, Hot water may be an irritant for your skin. However, a lukewarm bath with Epsom salt, mineral oil, milk, or olive oil can soothe the itching and infiltrate scales and plaques.
  6. Get some rays, Light therapy involves exposing your skin to ultraviolet light under the supervision of a doctor.
  7. Reduce stress. Any chronic condition like psoriasis can be a source of stress, which in turn can worsen psoriasis symptoms. consider incorporating stress-reducing practices such as yoga and meditation.
  8. Avoid alcohol, Alcohol is a trigger for many people who have psoriasis.
  9. Try turmeric, Turmeric has been found to help minimize psoriasis flare-ups. It can be taken in pill or supplement form or sprinkled on your food.
  10. Stop smoking, Smoking may increase your risk of psoriasis. If you already have psoriasis, it can also make your symptoms more severe.

How to prevent psoriasis?

There is no way to prevent psoriasis. But you can take steps to improve symptoms or help reduce the number of psoriasis flare-ups.

How to diagnose psoriasis?

In most cases, your primary care doctor or dermatologist will be able to diagnose psoriasis by examining your skin. However, since psoriasis can look like eczema and other skin diseases, diagnosing it can sometimes be difficult. If your doctor isn’t sure whether you have psoriasis, he or she may order a biopsy.

How to stop psoriasis itching?

  1. Treat your psoriasis. The best way to get rid of the itch is to treat psoriasis
  2. Remove scale. Less scale often means less itchiness. To remove scale, you want to use medicine like salicylic acid. This helps soften the scale, so you can gently brush it away. Pulling scale off can worsen psoriasis.
  3. Limit shower time. Limit showers to 5 minutes and baths to 15 minutes or less. Spending too much time in the water can dry your skin, which can worsen the itch.
  4. Use moisturizer. Applying a moisturizing cream or ointment after every hand washing, bath, and shower helps to seal much-needed moisture into your skin.
  5. Try an itch-relieving product. You can buy many of these without a prescription. Once that contains menthol, or camphor tends to work best for itchy psoriasis.
  6. Moisturize instead of scratch. Grab your moisturizer when you have the urge to scratch. Instead of scratching, gently apply moisturizer to the itchy skin.
  7. Skip hot baths. Skip hot baths and showers. The heat can make you itchier.
  8. Apply a cool compress. Placing something cool on the itchy skin can reduce the itch.
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Why does psoriasis itch?

Psoriasis develops when the immune system becomes overactive, causing the body to generate new skin cells much faster than usual. This results in raised white or silvery patches (plaques) that may be painful and itchy.

Between 70–90% of people with psoriasis experience itching.

What is the inverse psoriasis?

Inverse psoriasis is a skin condition that causes red and inflamed lesions in the skin folds of the body. It is also known as intertriginous psoriasis. The location and appearance of these lesions set inverse psoriasis apart from other types of psoriasis.

How long does it take for psoriasis to clear up?

At times, treatment can lead to clear skin and no psoriasis symptoms. The medical term for this is “remission.” A remission can last for months or years; however, most last from 1 to 12 months. Psoriasis is notoriously unpredictable, so it’s impossible to know who will have a remission and how long it will last.

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What is pustular psoriasis?

Pustular psoriasis is characterized by white pustules (blisters of noninfectious pus) surrounded by red skin. The pus consists of white blood cells and is not an infection, nor is it contagious.

How to test for psoriasis?

If the symptoms are unclear or if your doctor wants to confirm their suspected diagnosis, they may take a small sample of skin. This is known as a biopsy. The skin will be sent to a lab, where it’ll be examined under a microscope. The examination can diagnose the type of psoriasis you have.

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How to treat psoriasis on the face?

Your doctor may recommend: Steroid creams or ointments that are made for moist areas. Rinsing often with a saline solution to relieve pain. Low-potency corticosteroids like hydrocortisone 1% ointment. Pimecrolimus or tacrolimus.

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How to treat nail psoriasis?

Your doctor may call these “topical” drugs. For nail psoriasis, he or she may suggest a corticosteroid (such as clobetasol), vitamin D, or retinoid creams that you rub into your nail and cuticle every day.

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What is the life expectancy of someone with psoriasis?

On average, patients whose psoriasis was diagnosed before age 25 did not live to age 60. In contrast, a psoriasis diagnosis at age 25 or afterward was associated with an average life expectancy greater than 70.

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What is the best OTC medicine for psoriasis?

Learn about the active ingredients in over-the-counter shampoos and topicals indicated for psoriasis and treating with other OTC products like moisturizers and If reddening occurs, try applying the tar on top of a moisturizer.

What does scalp psoriasis look like?

Scalp psoriasis appears as red, itchy areas with silvery-white scales. Psoriasis in children often first appears on the scalp. You may notice flakes of dead skin in your hair or on your shoulders, especially after scratching your scalp. The scaly patches, which may bleed when removed, may extend beyond your hairline.

What essential oil is good for psoriasis?

  • Lavender oil
  • Peppermint oil
  • Tea tree oil
  • Geranium oil
  • Coconut oil
  • Castor oil
  • Black seed
  • Argan oil

How much vitamin D should I take for psoriasis?

If your blood levels of vitamin D are low, Dr. Olbricht recommends oral vitamin D supplements whether you have psoriasis or not. Most experts recommend a dosage between 400 and 1,000 international units (IU) per day for most people. Taking vitamin D will not cure psoriasis, and hasn’t been proven to improve it.

What vitamins are good for psoriasis?

Vitamin D. Vitamin D topical ointments have been around and used to treat psoriasis for some time. Vitamin D is the main active ingredient in two prescription medications – Vectical and Dovonex – which are applied to the skin. Vitamin D can change the way cells grow.

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