Long blisters at the base of the thighs can be caused by ringworm, shingles, and skin allergies. Antifungal, antiviral and antihistamine drugs can be given to help relieve the symptoms.
1. ringworm: thigh root fungal infection ringworm, manifested as annular erythema, papules, blisters scales with itching and other symptoms, can be used topical terbinafine ointment, oral itraconazole and other antifungal drugs treatment, pay attention to keep the local clean and dry.
2. Herpes zoster: Herpes zoster is caused by varicella zoster virus infection, resulting in unilateral distribution of erythema and clustered blisters. Commonly used clinical drugs include aciclovir, vasiclovir and other antiviral drugs, which can control the further reproduction of varicella-zoster virus.
3. Skin allergy: local stimulation by external forces, drugs, food, etc. may cause allergic reactions, resulting in localized papules and pimples. You can take oral loratadine, fexofenadine hydrochloride and other antihistamines, if necessary, with vitamin C, calcium gluconate, etc., can quickly relieve allergic symptoms.
The causes of thigh root blisters are more, it is recommended to do a good job of care of the affected area, timely to the hospital dermatology department, follow the doctor’s instructions standardized treatment, do not self-medication.