How to treat itchy blisters on hands and feet

Jul 10, 2024 Source: Cainiu Health
Disease description:

Recently, I developed many small blisters on my hands and feet, and they are very itchy. The itching makes me constantly want to scratch them. How can I treat these itchy blisters on my hands and feet?

Doctor's answer (1)
Dr. Wang Xiaoyan
The treatment for itchy blisters on the hands and feet should be targeted according to the underlying cause. Common causes include dyshidrotic eczema, tinea manuum/pedis, and viral infections. 1. For dyshidrotic eczema, topical antiallergic or corticosteroid creams such as mometasone furoate cream can generally be used, or oral antihistamines such as loratadine tablets may be taken to relieve symptoms. Keeping the hands and feet dry and avoiding excessive sweating and scratching are also important. 2. Tinea manuum/pedis is caused by fungal infection and requires topical antifungal creams such as compound benzoic acid ointment or terbinafine hydrochloride gel. Oral antifungal medications may also be necessary. Keeping the hands and feet clean and dry and avoiding cross-infection are essential. 3. Viral infections such as chickenpox or hand-foot-and-mouth disease require antiviral medication, adequate rest, and isolation according to medical advice. It is recommended to seek timely medical examination to determine the exact cause and receive treatment under a doctor's guidance. Additionally, maintaining personal hygiene, keeping the hands and feet clean and dry, and avoiding scratching and cross-infection are important.