COVID-19 is a respiratory condition caused by a coronavirus. Some people are infected but don’t notice any COVID-19 symptoms (doctors call that being asymptomatic). Most people have mild symptoms and ...

What Does A Drug Interaction Checker Do? The WebMD Drug Interaction Checker lets you enter the medicines, supplements, and foods you're taking to check for potential interactions. All content has been ...

Marasmus is a type of protein-energy malnutrition mainly seen in children. You can get marasmus if you have a severe deficiency of nutrients like calories, proteins, carbohydrates, vitamins, and ...

Somatic symptom disorder (SSD formerly known as "somatization disorder" or "somatoform disorder") is a form of mental illness that causes one or more bodily symptoms, including pain. The symptoms may ...

Somatic symptom disorder – formerly called hypochondria – has physical symptoms that feel very real, but it's a mental health condition. (Photo Credit: E+/Getty Images) Somatic symptom disorder is ...

Piriformis syndrome is a rare disorder of the nerves and muscles. When you have it, your piriformis muscle--a flat, band-like muscle located in your butt near the top of your hip joint--presses on the ...