A cyst is a sac of tissue containing fluid or air that can form in many areas of the body. Cysts often do not need to be removed unless they are causing pain or other problems. There are several ...

DEAR DR. ROACH: I’m 80 and in very good physical shape. I walk 10-20 miles or more on hiking trails weekly, even though I have a pacemaker. I fell down our stairs hauling boxes and hurt my knee. I ...

In , Dr. Pimple Popper removes a cyst from a patients back using a method that punches out tissue to reach the cyst. Dr. Lee uses the punch method because the skin on the back is some of the thickest ...