What is Psoriasis?
Psoriasis is an inflammatory skin disease in which skin cells replicate at an extremely rapid rate. New skin cells are produced about eight times faster than normal--over several days instead of a month--but the rate at which old cells slough off is unchanged. This causes cells to build up on the skin's surface, forming thick patches, or plaques, of red sores (lesions) covered with flaky, silvery-white dead skin cells (scales).
مواضيع أخرى رائعة من نفس القسمالمصدر: منتديات الوزير الثقافية Alwazer Minister Forum with Topics - من قسم: عيادة الجلدية Skin