Thyroid: What Is It and When to Be Concerned
The thyroid regulates key body functions. Disorders can affect mood, weight, fertility, and more. Symptoms vary by hormone levels—talk to your doctor if concerned.

You may notice veins that bulge or look twisted (varicose veins) in your legs. Your legs may ache or swell, and sometimes they may feel heavy and tired, or like they're burning. You're not too happy with the way they look either. What can you do?
A urinary tract infection, or UTI, is an infection in any part of the urinary system.