Cysts are small sacs filled with fluid, air or skin cells that can pop up just about anywhere.

Medically reviewed by Casey Gallagher, MD Key Takeaways Do not try to pop or drain a cyst on your own.Cysts aren't ...

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 ...