Ulcers don’t only happen in your mouth after an unfortunate mala session. Your feet can develop ulcers too.
A foot ulcer is an open wound on the leg or foot, with varying degrees of severity. Milder cases may only affect the surface of the skin, but more severe cases can extend deeper to even affect other parts of the foot like the tendons or bones. Ulcers typically don’t heal on their own, and have a high risk of infection.