My feet itch and blisters appear when I scratch them

If your feet itch and blisters appear when you scratch them, it is usually related to fungal infection. It is not ruled out that you have dyshidrotic eczema. If there is a viral infection, it will be accompanied by itching on the feet and blisters will appear during scratching. You need to go to the dermatology department for an effective diagnosis and choose the appropriate treatment method according to the cause.

1. Fungal infection: Frequent contact with people infected with fungi or indirect infection with fungi in daily life will cause irritation to the skin on the feet, and fungal infection will also cause itching symptoms. Constant scratching will cause blisters on the skin. You can choose to use drugs such as bifonazole and terbinafine hydrochloride for treatment, or you can wash your feet with warm water every night before going to bed.

1. Dyshidrosis: If you often do not pay attention to the cleanliness of your feet and wear breathable shoes and socks for a long time, the skin on your feet will be in a hot and humid environment for a long time, which will also cause dyshidrosis on your feet. Blisters will appear during the itching and scratching process. You can wear loose and breathable shoes and socks, and then use calamine lotion to clean or apply wet compresses every night.

3. Viral infection: After being infected by the herpes virus, the skin on the feet will also be itchy and blistering. In severe cases, it will also be accompanied by pain. You need to take antiviral drugs as prescribed by the doctor, such as ribavirin and acyclovir, which will help the recovery of these symptoms.