Jennifer Dwork was young, fit and healthy. But while studying at Columbia business school, she was suddenly wracked by a sharp pain in her rectum when she went to the bathroom.

Thyroid problems are very common, and millions of people take medication every day to manage them. One of the most widely prescribed medicines for thyroid disease is levothyroxine. In the United ...

While sleep apnea is the most serious breathing issue that disrupts sleep, there are other issues that can clog or narrow your airway to a similar effect, such as a deviated septum, nasal polyps, ...