A bump on the side of the foot could have various causes, including injuries, bursitis, and cysts. In some cases, causes can be serious and require prompt medical attention. Share on Pinterest Peter ...

A ganglion cyst is a noncancerous lump filled with a jelly-like fluid. Most are harmless but can be uncomfortable, particularly on the foot. They often disappear on their own, but pain relief, a ...

DEAR DR. ROACH: I have a marble-sized ganglion cyst on the top/side of my foot, right in front of my ankle bone. It’s not painful in and of itself, but if I put pressure on it, like sitting on the ...

Doctors can drain a ganglion cyst with a needle and syringe. They can also surgically remove the cyst. Although surgery lowers the chance that the cyst will return, it can cause lasting pain and ...