The foot long blisters very itchy may and foot ringworm, sweat herpes and other diseases, can use general treatment, drug treatment and other ways to improve.
1. Tinea pedis: foot blisters may be itchy and tinea pedis, patients should keep feet clean, can follow the doctor’s instructions for the external use of antifungal drugs, such as miconazole, terbinafine and so on. The lesions are generalized, the external drug efficacy is not good, need to follow the doctor’s prescription oral itraconazole and other antifungal drugs.
2. Sweat herpes: foot long blisters are very itchy may also be caused by sweat herpes, daily need to avoid contact with allergens or irritants. Can follow the doctor’s instructions for external use of tretinoin, halomethasone and other glucocorticoid drugs, with anti-inflammatory and anti-itching effect; if the itching is significant, you can follow the doctor’s instructions for oral loratadine, cetirizine and other antihistamine drugs, helps to stop the itching.
There are many reasons for the itchy blisters on the feet, and it is recommended that patients go to a regular hospital and cooperate with the doctor for standardized treatment.