Feet and hands long very itchy small blisters, may be due to sweat herpes, tinea cruris, eczema on hands and feet and other factors, need to be based on the cause of the selection of antihistamines, antifungal drugs, glucocorticoids and other treatment.
1. Herpes perspiration: it is a blistering disease that occurs symmetrically on the hands and feet, which may be related to allergy, dermatophyte infection, etc. It can be relieved by taking antihistamines such as loratadine and cetirizine orally, and hydrocortisone butyrate cream externally, so as to relieve the symptoms of localized itching.
2. Tinea pedis: due to the dermatophyte infection factors, can lead to the appearance of pimples, blisters, itching and other symptoms on the skin. In the treatment of the main antifungal treatment, can be used externally ketoconazole, econazole, clotrimazole and other drugs, when the condition is serious, but also need to take oral antifungal treatment, such as itraconazole and so on.
3. Hand and foot eczema: the possibility of hand and foot eczema can not be ruled out, can be used externally to stop the itching of the drug treatment, such as zinc oxide lotion, glycerine lotion, and hydrocortisone, dexamethasone and other glucocorticosteroids; oral antihistamine drugs, such as loratadine, cetirizine and so on.
It is recommended that patients go to the dermatology department of regular hospitals in a timely manner to clarify the cause and follow the doctor’s instructions to standardize the treatment, not blindly self-medication.