Ganglion is a small cystic tumor containing viscid fluid and connected either with a joint membrane or tendon sheath. It is usually appears on or around joints and tendons in the hand or foot. The size of the cyst can vary over time. It is most frequently located around the wrist and on the fingers.

The exact cause of ganglion cysts is not known. One theory suggests that trauma causes the tissue of the joint to break down forming small cysts, which then join into a larger, more obvious mass. The most likely theory involves a flaw in the joint capsule or tendon sheath that allows the joint tissue to bulge out.

The ganglion cyst swelling may appear over time or appear suddenly, may get smaller in size, and may even go away, only to come back at another time. The swelling looks like a smooth soft lump under the skin and it vary in size from pea-sized to being as big as a golf ball in some cases. The swelling contains a jelly-like substance called synovial fluid. Swelling causes mild discomfort during wrist movement.

Ganglion cysts usually are painless. However, if a cyst presses on a nerve even if the cyst is too small to form a noticeable lump it can cause pain, tingling, numbness or muscle weakness, Any pain is usually nonstop, aching, and made worse by joint motion.

When the ganglion is connected to a tendon, there may be a sense of weakness in the affected finger.The size of a cyst can fluctuate, often getting larger when you use that joint for repetitive motions.

The proper analysis of the case with the qualified homoeopathic physician will give the better results. In homoeopathy medicine like Ruta, Sil , Cal Flur are used for the treatment.