Blisters are generally referred to as blisters. Repeated blisters on only one foot may be a symptom of tinea pedis, impetigo or lichen planus rash.
1. Tinea pedis is caused by fungal infection and is transmitted through skin-to-skin contact, and many people are infected by contact with floors, shoes and socks that have been contaminated by tinea pedis patients. The main manifestation is a foot or both feet have intensive subcutaneous blisters, blisters can dry and flake by themselves, itching obviously.
2. Impetigo is caused by bacterial infection, has been repeatedly long blisters many are immunocompromised or diabetic manifestations. The main symptom is the appearance of a bean to bean-sized blisters on the feet, blisters appear as yellowish blister fluid, no obvious symptoms or mild itching.
3. Ringworm rash is caused by bacterial, fungal and other microbial infections, metabolites irritation of the skin. It is mainly manifested as flushed spots on the skin of the feet, with papules, blisters and oozing on the red spots, and obvious itching.
There may be other reasons for the above symptoms, it is recommended to go to the hospital in time to find out the cause, and follow the doctor’s instructions for symptomatic treatment.