Search Mayo Clinic Health Information

Sudden cardiac arrest

Disease | Updated on November 2, 2021.

Learn about this medical emergency that involves sudden loss of heart function, and find out how fast, appropriate care might keep it from being deadly.

Chronic fatigue syndrome

Topic | Published on June 13, 2017..

Extreme fatigue that can't be explained by an underlying medical condition.

Sclerosing mesenteritis

Disease | Updated on September 29, 2021.

In sclerosing mesenteritis, tissue in the abdomen becomes inflamed and scarred. Learn about symptoms, diagnosis and treatment for this rare condition.

Thumb arthritis

Disease | Updated on June 16, 2022.

This common condition can cause pain and mobility issues, making simple tasks difficult. Treatment may include medications, splints and sometimes surgery.

Antibiotics: Not a magic bullet

HealthTip | Updated on March 11, 2022.

Health tips from Mayo Clinic, featuring simple strategies for a healthy lifestyle.

Chronic pain: Medication decisions

Article | Updated on January 9, 2021.

What works for one person's pain may not help yours — and every pill poses risks. Find out how to sort through your options for maximum relief and minimum risk.

Exercise headaches

Disease | Updated on May 14, 2022.

Learn about the causes and treatments of this puzzling disorder.

Hemifacial spasm

Disease | Updated on August 5, 2021.

Learn about diagnosis and treatment of this nervous system disorder that causes muscles to twitch on one side of the face.

Whiplash

Disease | Updated on February 11, 2022.

Whiplash is a common neck injury, often resulting from a car crash. But other trauma can cause it, too. Know the symptoms and how to treat it.

Recreational ED drug use: Is it safe?

Answer | Updated on July 17, 2020.

A Mayo Clinic expert explains the risks of taking prescription oral erectile dysfunction (ED) medications without a medical need.

Refine your search