It can be as small as a pea or as large as a golf ball. It may be filled with fluid or pus if it's infected. A small cyst probably won't cause any pain or other symptoms. They release fluid ...

Tenosynovitis is similar to tendonitis in that it involves damage and inflammation, but it affects the tendon sheath (the fluid-filled covering around your tendons). Symptoms of tenosynovitis, which ...