Consumer fireworks are one of the leading causes of serious hand, face and eye injuries during the Fourth of July holiday.

Tens of thousands of people each year are injured by lawn mowers in the U.S. The medical team at Johns Hopkins Children’s ...

What is swimmer’s ear? Swimmer's ear is a redness or swelling (inflammation), irritation, or infection of your outer ear canal. The ear canal is a tube that goes from the opening of the ear to the ...

Kawasaki disease is a rare heart condition that causes a high fever and inflammation of the blood vessels. It usually affects children under the age of 5. It is the most common form of acquired (not ...

Mesenteric ischemia is when blood flow to your intestine is decreased or blocked. The main blood vessels that send blood and oxygen to your intestines are called the mesenteric arteries. Ischemia ...

The procedure is similar to a fine needle biopsy and involves inserting a needle-like probe into the body. Radiofrequency waves are sent out from the probe into the surrounding tissue, which causes ...

Under normal conditions, we all lose body water daily through sweat, tears, breathing, urine, and stool. In a healthy person, this water is replaced by drinking fluids and eating foods that contain ...

Anal fissures are tears, or cracks, in your anus. Fissures are sometimes confused with hemorrhoids. These are inflamed blood vessels in, or just outside, the anus. Both fissures and hemorrhoids often ...

What is an upper GI endoscopy? An upper GI endoscopy or EGD (esophagogastroduodenoscopy) is a procedure to diagnose and treat problems in your upper GI (gastrointestinal) tract. The upper GI tract ...

This group of tests measures the amount of cholesterol and other fats in your blood. Cholesterol and triglycerides are lipids, or fats. These fats are important for cell health, but they can be ...

A pathologist is a healthcare provider who looks at bodies and body tissues. They also do lab tests. A pathologist helps other providers reach diagnoses. They are an important member of the healthcare ...

The Whipple procedure (also called a pancreaticoduodenectomy) is the primary surgical treatment for pancreatic cancer that occurs within the head of the gland. During this procedure, surgeons remove ...