Psoriasis is an autoimmune skin disorder that speeds up the cell cycle, resulting in the buildup of dry skin cells on the surface of the skin. Read the article to understand its symptoms, causes, diagnosis, and treatment.
One of the common dermatological conditions observed is psoriasis which is characterized by building up of skin cells followed by the formation of scales, itchy and dry patches. It has on and off nature as it comes and goes and can be painful at times.
Though the main etiology has not been discovered yet, it is known to be associated with immune-associated conditions that are related to T cells and white blood cells. Overactive T cells lead to increased growth of skin cells, more T cells and white blood cells, thus the action is noticed.
Usually, there are various factors that can put you at risk of getting psoriasis and they are as follows:
There are various types of psoriasis like plaque psoriasis, nail psoriasis, guttate psoriasis, inverse psoriasis, pustular psoriasis, erythrodermic psoriasis, and psoriatic arthritis. The symptoms also vary according to the type and location involved. Some of the commonly seen signs and symptoms include:
Psoriasis in itself is a disturbing condition and if not treated may lead to certain other conditions or certain associated pre-existing conditions may worsen the outcome of disease:
Usually, the diagnosis is clear cut and straight forward. It involves a complete medical and personal history of the patient along with physical examination and skin biopsy. In physical examination, the skin, scalp, and nails are examined.
The procedure for skin biopsy includes initial application of local anesthetic and a small sample of affected skin is taken which is then examined under the microscope to diagnose the type and to exclude other diseases.
The treatment is mainly aimed at reducing the inflammation and clearing the skin. There are various treatment options available like topical treatments, phototherapy (light therapy), and medicines given systematically. Types of treatment mainly depend upon areas of involvement and severity of illness.
Topical medications include Corticosteroids that reduce the inflammation and gives relief from itching. Others include Vitamin D, Anthralin, Retinoids, Salicylic acid, Moisturizers, etc.
Phytotherapy also called light therapy includes sunlight, UVB, Psoralen with UVA, Excimer laser, etc. Oral medications or injectable medications involve Retinoids, Methotrexate, Cyclosporine, Immune system moderating drugs, etc.
Some alternative therapy can also be used like aloe vera gel, fish oil, etc., which are seen to provide some relief, though they are not yet scientifically proven to cure or manage this disease.
Also, some precautionary measures and home remedies can be used to have better results like maintaining the hygiene, the use of moisturizers, avoiding the triggers of psoriasis, limited or minimal exposure to sunlight, etc.
It is important to notice the initial signs and symptoms of psoriasis and consult your physician as delay in it can lead to complications, and also the physician will diagnose the exact type of psoriasis and give the medications accordingly. With the emergence of online medical platforms, it has become easy to consult a doctor whenever you want and hence, get your queries clarified instantly.
Last reviewed at:
04 Feb 2021 - 3 min read
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