Question: I have PCOS and carry weight around my belly. Why does this happen and what can I do about it? Answered by Karen Carlson, MD, OB-GYN.

Question: When should I see a dermatologist? Is that someone I should visit regularly and start seeing at a certain age? Or should I only visit one if I have a concern? Answer from Nebraska Medicine dermatologist Georgeanne Cornell, DO.

Question: As our aging population depends more and more on pads and disposable underwear for bladder leaks, what is the simplest way to stay clean and irritation free? Answered by Lindsey J. Schindler, DO, family medicine geriatrics.

Question: Is blood in your poop cause for concern? Answer from Nebraska Medicine gastroenterologist Jalpa Devi, MD, MBBS.

Question: Do women need a pelvic exam after menopause? Answer from Nebraska Medicine OB-GYN Marcela Pineda, MD.

Question: I've heard that you shouldn't lower your A1C below 6% using diabetes medications because it can cause other health risks and possibly low blood sugar. Is diet the best way to get off diabetic drugs? Answer from Nebraska Medicine endocrinologist Gunjan Arora, MD, MBBS.

Question: Are sugar-free foods actually healthy? Answer from registered dietician Kimmie Sharp, RDN.

Question: Is pink Himalayan salt healthier than table salt? Answered by Rebecca Beaudoin, R-DN, LMNT, nutrition therapist.

Question: Can the UV lights used to dry gel nail polish cause skin cancer? Answer from Nebraska Medicine dermatologist Jennifer Adams, MD.

Question: Can I get a sunburn on a cloudy day? Answer from board-certified dermatologist Sarah Lonowski, MD.