What about hand allergy itching?

Allergic itching can be caused by three conditions: contact dermatitis, allergic eczema and fungal infection. Therefore, different types of dermatitis symptoms will of course be treated differently. Contact dermatitis, mild application of adrenocorticoid cream or oral antihistamines, severe cases with boric acid wet compress or oral adrenocorticoid treatment. Allergic eczema can be disinfected with alcohol first, blisters can not be punctured, and then apply zinc oxide ointment or vitamin B6 ointment. Fungal infections can also be treated by disinfecting allergic skin with alcohol and then applying antifungal ointment.