A bump or sore on the roof of the mouth can result from a burn or injury. It may also be a canker sore or cyst, or it may be a sign of an infection, such as candidiasis or hand, foot, and mouth ...
Conditions that can cause bumps on the bottom of the feet include calluses, plantar warts, fibromas, cysts, and eczema. Treatment varies by condition. For example, a doctor may suggest exfoliation and ...