The Latest Breaking News from Mayo Clinic

A new study confronts assumptions from those who claim vaccines are ineffective at protecting people from COVID-19

‘Every time he touches his head I’m having a heart attack’

The loss or change in a person's sense of taste and smell is something that can happen to people who have had COVID-19. It's a common symptom with other viruses, including influenza, but it's happening at a much larger magnitude due to the scale of the COVID-19 pandemic.

DEAR MAYO CLINIC: My friend was diagnosed with a thoracic aortic aneurysm. What causes this type of aneurysm, and how fast does it grow? Also, how are thoracic aortic aneurysms treated?

National guidelines recommend people of average risk of developing colorectal cancer begin screening at age 45. However, Dr. Lisa Boardman, a Mayo Clinic gastroenterologist, says if your family has a history of colon cancer or if you have a hereditary condition, those guidelines don't necessarily apply. You may need to…

Colorectal cancer is the second-leading cause of cancer death in the U.S. Colorectal cancer cannot be totally prevented, but there are ways to lower your risk and that's with regular screening.

Cancer of the rectum and colon often are referred to together as colorectal cancer, but treatments can be different.

DEAR MAYO CLINIC: I have used decongestants over the years when I'm ill, but my doctor recently said that I should be cautious because nonprescription decongestants can have significant side effects. Is this true?

Uterine fibroids are noncancerous tumors that grow in the wall of the uterus. Up to 80% of those who are born with a uterus may experience these benign masses of muscle in their uterus.