A skin disease related to the immune system, psoriasis causes the skin cells to multiply at a very fast rate. This causes the skin to develop scaly reddish rashes. This disease is not contagious, but it can be hereditary. Psoriasis occurs most commonly on the elbows, scalp, knees or lower back.
This disease affects people in adulthood. It can heal and then reappear later as well. It is a chronic ailment and can stay for years together, or even for life. The affected areas appear as reddish, dry rashes which are irritable and itchy.
Psoriasis is associated with other diseases like anxiety, type 2 diabetes, heart disease and inflammatory heart problems. External triggers like stress, injury, alcohol and interaction wit other medications can also cause this disease. Two main factors are the major causes of psoriasis:
There is no permanent cure for psoriasis. Options for treatment aim to reduce the irritation and itchiness of the affected skin and decrease the rate of growth of immune system cells.