What are the risk factors of psoriasis

summary

My big cousin has been suffering from psoriasis for several years. Several white plaques have grown on her arms. When these plaques are serious, there will be peeling symptoms. Psoriasis has brought a very serious impact on my big cousin's life and work. The patients who also suffer from psoriasis should be treated as soon as possible. Now I will talk about it What are the risk factors of psoriasis.

What are the risk factors of psoriasis

Factor 1: trauma, psoriasis skin lesions occur after trauma is very common, such as bumps, injections, insect bites, burns and scratches, etc., these stimuli can cause skin damage, and then induce the occurrence of psoriasis.

Factor 2: immune function disorder. Immunological studies have confirmed that patients with psoriasis have humoral immune disorder. T suppressor cells in patients' blood are significantly decreased, T helper cells are increased, and T cells are mainly infiltrating cells in the lesions of psoriasis.

Factor 3: metabolic disorder. The important pathophysiological change of psoriasis is the acceleration of epidermal cell proliferation, which shortens the replacement time of epidermal cells. The replacement time of normal epidermal cells is 26-28 days, while that of psoriasis lesions is 3-4 days. Therefore, the maturation of epidermal cells is disturbed, leading to the disorder of epidermal histology, seriation and keratosis.

matters needing attention

For patients with psoriasis this disease, should be early detection and early treatment, in daily life should also timely correct some bad habits, to actively prevent the occurrence of psoriasis this disease, unreasonable diet, other skin diseases after scratching skin lesions, improper external or internal medication may make the body appear psoriasis symptoms.