Healthy Geezer

It's time for a flu shot.

Q. I've been reading about athletes using steroids to build themselves up. Do these drugs work for older men?

Q. Are there different forms of urinary incontinence?

There are several types of urinary incontinence:

Q. I'm in the process of selling my home and my realtor told me to get the house tested for radon.

Q. Are probiotics safe?

Q. I don't handle stress very well. I was wondering if you had any recommendations to deal with my problem.

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?

Q. I'm concerned that I may not be seeing as well as I used to. What should I do?

(This is the second of two columns about sun exposure.)

Q. There are lots of sunblocks out there with SPF numbers on them. What exactly do these numbers mean?

Q. I saw a woman with what looked like a small tire around her neck. Do you know what that could be?

Q. A friend of mine had poliomyelitis when he was a kid and now the disease seems to be coming back in his old age. Have you heard of this?