Soaking is really up to you, and whether it's helping or not. Sometimes I do, sometimes I don't. It can be time consuming. If you feel a hard lump, then it's probably regenerating. Soaking can help with pain and swelling, and can soften the scab for removal. Sometimes rather than soak I will apply decolorized iodine (not the same a povidone iodine- usually in the first aid section of your human pharmacy) and wrap the foot overnight and that will soften it up as well. I have found the sugardine to help when it's continuing to regenerate. In that case I clean it out daily and pack with the sugardine, and see a gradual decrease in regeneration, until it finally stops. Some of them can be really, really stubborn, and if even the tiniest amount remains in there, it keeps coming back. For really bad ones I use a small curette like the one pictured below. Like a tiny spoon, but not real sharp edges. Helps remove that stuff that sticks to the healthy tissue. I got mine on amazon.
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