Cryotherapy

These days, foot health is also important. When I was in my early 20s, I often wore high-heeled shoes and narrow-toed shoes, which led to corns.

It developed at an early age... but it was easier than I thought.

I couldn't get rid of it. After several sessions of cryotherapy, which involves freezing the lesion with liquid nitrogen to kill and remove it, it improved. It's most important to find a hospital early and receive prompt treatment.