A ganglion cyst is a noncancerous lump that often forms along the tendons or joints of the wrists or hands. These cysts are filled with a jelly-like fluid and can vary in size. While ganglion cysts are usually painless, they can cause discomfort or affect hand function if they press on a nerve. Treatment options include observation, aspiration to drain the fluid, or surgical removal. Seeking medical evaluation is important to determine the best course of action for managing a ganglion cyst and preventing recurrence.
