Q: I seem to be getting sick a lot lately and I’m worried that my immune system isn’t working right. Could that be a reason? A: A diminished immune system could be the cause of your problems. Go to ...

Question: I heard a comedian make a reference to shingles as if there was something funny about them. I had shingles and I didn't find any humor in the experience. Am I missing something? Answer: ...

Q: Every so often, my left eye twitches. It goes away after a while, but it’s annoying. Is there a remedy? A: Eye-twitching - also called eye spasms or blinking disorder - is known technically as ...