Gradual weight gain, fatigue, and hair loss may indicate hypothyroidism — a common condition that is easy to diagnose and can ...

If your mysterious weight loss, sudden intolerance to heat, and noticeably irregular period has you scouring the internet for the reasons why, you’ve probably wondered if your symptoms are the result ...

Here's something that baffles even seasoned doctors: The same small gland can wreak havoc on two people in completely opposite ways. Your colleague might be gaining weight despite barely eating, while ...

Learn about hyperthyroidism symptoms, causes, treatment options, and how health insurance helps manage thyroid care costs.

Sweaty palms, racing heart, and trouble sleeping—an overactive thyroid can mimic anxiety.