Adrenal insufficiency occurs when the adrenal glands don’t make enough of the hormone cortisol.

In the digestive system, CF mainly affects the pancreas. The secretions from the pancreas become thick. They then block the ducts within the pancreas.

Continuous glucose monitoring is a way to track your blood sugar around the clock.

Hypersensitivity pneumonitis is lung inflammation caused by allergens. Learn more about this condition, including symptoms, treatment, and possible complications.

Male hypogonadism occurs when the male sex glands (testes) don’t make enough of the male sex hormone testosterone, or don’t make enough sperm, or both.

Understand how to manage the different kinds of pain you may have after childbirth.

Vertebral artery dissection is the most common causes of stroke in young and middle-aged adults, but it can occur at any age.

Urinary incontinence is when you accidentally leak urine. It’s common in pregnant women. Four in 10 women get it during or after pregnancy.

Synthetic marijuana may cause effects similar to natural marijuana. But the chemicals in synthetic marijuana are more potent and dangerous.

Progressive supranuclear palsy (PSP) is a disease that changes your brain. The symptoms get worse over time.