Contact dermatitis symptom map

summary

Contact with alkaline detergent every summer, blisters, itching, peeling on both hands, only on the hands, other parts of the body without any symptoms. My friend said it might be contact dermatitis. It lasted for more than half a year, but after treatment, now the condition is almost recovered. For the problem of contact dermatitis symptom map, let me share it with you.

Contact dermatitis symptom map

First: dermatitis generally occurs in the primary contact site, but can spread to the surrounding or distant parts, manifested as erythema, scales, erosion, scab and so on. The diagnosis was made by patch test.

Second: the clinical manifestations of irritation are erythema, papule, edema, water blister, erosion, exudation and scab after ulceration. Local skin itching, burning or pain. The severity of symptoms is related to the concentration and time of contact.

Third: there is also a kind of contact urticaria, in contact with a substance immediately after the appearance of wind, red halo, itching, erythema, edema and other manifestations. It should be noted that the above symptoms generally disappear after a few minutes or hours.

matters needing attention

With special emphasis, after removing the cause and proper treatment, it can be cured in a few days or more. However, due to scratch or improper treatment, infection or irritants can not be removed in time, resulting in prolonged course of disease into chronic dermatitis.