There are several cases of blistering on the feet: 1. Tinea pedis, commonly known as foot fungus, is a disease that needs to be diagnosed clearly by perfecting fungal microscopy, which can confirm the diagnosis of tinea pedis. After the diagnosis of tinea pedis is confirmed, topical antifungal medication such as naftifine ketoconazole, compound ketoconazole, sertaconazole or dacrynic acid, etc. is needed. The antifungal medication should be used topically until the symptoms have completely disappeared for a week and then discontinued. 2. Local friction and extrusion cause blisters, which do not require excessive worry and will gradually absorb and subside over time. The actual fact is that you will be able to get a lot more than just a few of the most popular and popular products in the marketplace.