Q: I have been plagued with sebaceous cysts most of my adult life. It's the worst when summer comes and I want to spend more time at the beach. But with those awful cysts on my back, I'm always ...

I had one removed from my head when I was about eight-years-old and didn't have another until two years ago. Now I have three that have come up on my head beneath my hair.

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 ...