I seem to have lots of things wrong with my feet. My toenails look yellow and brittle and I have a lot of sore skin making it difficult to walk.

I seem to have lots of things wrong with my feet. My toenails look yellow and brittle and I have a lot of sore skin making it difficult to walk.

Question: I seem to have lots of things wrong with my feet. My toenails look yellow and brittle and I have a lot of sore…