Healthline: Medical information and health advice you can trust.

Curious about mindful eating?

Let our nutrition newsletter guide you through a 21 day challenge. Sign up and learn how to create lasting, healthy habits around food.

Your privacy is important to us

SYMPTOM CHECKER

If you’re experiencing symptoms but you’re not sure what they mean, use our symptom checker to help determine possible causes and treatments.

At Healthline, we pride ourselves on the quality, research, and transparency we put into every article.

All articles are thoroughly researched and reference high-quality studies and information to support the subject matter.
Over 20,000 articles have been medically reviewed by doctors, nurses, and subject matter specialists.
Our experts continually monitor the health and wellness space. As medical standards change or we get reader feedback, we update the information in our articles.