Small blisters on the legs (medically known as blisters) are very itchy commonly seen in tinea pedis, herpes sweating, insect bite dermatitis and other diseases, you can clarify the specific disease, the use of antifungal drugs, glucocorticosteroid drugs, antihistamines, etc. for targeted treatment.
1. Tinea pedis: this disease is mainly caused by dermatophyte infection, manifested as blisters, erythema, papules, scales, itching and other symptoms. Need external antifungal drug treatment, such as ketoconazole, terbinafine hydrochloride, etc.; symptoms are serious, the effect of external drugs is not good, oral antifungal drug treatment, such as itraconazole and so on.
2. Sweat blisters: related to infection, mental factors, allergies, etc., can lead to small blisters on the feet; itching is serious, oral antihistamine treatment, such as loratadine, etc.; local use of glucocorticosteroid treatment, such as topical haldolone ointment, dexamethasone ointment, etc..
3. Insect bite dermatitis: insect bite dermatitis can lead to red pimples, blisters, etc. on the feet of the bite site; itching obvious oral antihistamine treatment, such as cetirizine, etc.; local use of glycerite lotion, mometasone furoate ointment and other drugs to stop itching, anti-inflammatory.
It is recommended that patients go to the regular hospital dermatology consultation, after a clear diagnosis, follow the doctor’s instructions reasonable medication, not blindly self-medication.