I have athletes foot with a layer of blisters. i popped the first and the one under and when i popped that there was some blood in it. but there's another deep one under that, that appears to be mostly blood. it really hurts. how do i treat at home?

OTC Fungal Cream: If this is atheletes foot you can try over the counter medications targeted for Athletes foot. They come in cream form. Ask your pharmacist if you need help. Or you can visit a doctor and get a prescription

Antifungals/Consult: Hello, Athlete's foot with blister formation is usually indicative of a specific type of dermatophyte called Trichophyton Mentagrophytes. The issue becomes complicated when the blisters can have whats considered a bacterial super infection. I would strongly recommend you seek a specialist consult, especially if this is longstanding. If your foot becomes red, hot, swollen, with malodor head to ER