Causes of allergic purpura

Allergic purpura is the main cause of the individual's physical factors, that is, allergic symptoms caused by allergic constitution mainly cause inflammatory reactions in blood vessels, causing skin bleeding points caused by subcutaneous capillary rupture, and some will also show skin ecchymosis and gastrointestinal bleeding causing abdominal pain. Glucocorticoid drugs should be selected in time for anti-inflammatory and anti-allergic treatment, and more water should be drunk, vegetables should be eaten, vitamin C and troxerutin tablets should be taken together. Prednisone tablets skin itching, then you can apply calamine lotion, usually should exercise more to improve immunity