Noticing small changes can nudge you into paying attention to potential problems. Of course, it’s vital not to let symptom-spotting get out of hand: Trivial signs are often just that. It’s when they persist, or are combined with other symptoms, that they become important. If that’s the case, see your doctor.

7 Home Remedies to Get Rid of Painful Corns and Calluses
There’s only one slight difference between a corn and a callus: Corns occur at the top of the feet and over the toes, while calluses tend to come up on