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Skin and Beauty

Skin and Beauty

I've heard about laser skin treatments for collagen rejuvenation. Can you tell me how it works and how many treatments I'll need? Also, does the treatment hurt and what can I expect afterwards?

Cancer

Cancer

I'm female (58) who was raised at a high altitude and has a fair complexion. I have sunburned many times. My family has a history of melanoma. The skin on my face has darkened in blotches and I'm worried.

Men's Health

Men's Health

My partner has begun to get up at night to urinate. He never did this before. He doesn't have symptoms of infection, like burning or pain. Should he be worried?

Women's Health

Women's Health

What's the difference between a yeast infection and bacterial vaginosis?

Sleep

Sleep

My sister-in-law's pediatrician recommended melatonin to help her three-year-old go to sleep at night. She says it works well. But how safe can this type of thing be for toddlers?

Heart Health

Heart Health

I was diagnosed with ventricular tachycardia a few years ago. I can usually keep it under control, except when I over exercise or if I've been stressed. Then my heart rate goes really up. Is there anything I can do to keep this from happening?

Nutrition

Nutrition

I am a vegetarian and have recent concerns about lack of calcium and risk of osteoporosis. What can I eat that is high in calcium besides dairy?

Bones, Joints and Muscles

Bones, Joints and Muscles

Why might I get swelling behind my knee when I run?

Digestive Health

Digestive Health

I have been diagnosed with a fatty liver. What causes this and can this condition be reversed?

Pregnancy

Pregnancy

How likely is it for a woman to get pregnant after having her tubes tied?

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