Vulvar cancer is a rare but serious condition, accounting for less than 1% of all cancers in women. The American Cancer Society estimates that around 6,000 women are diagnosed with vulvar cancer each ...

Gout is a form of arthritis that causes sudden, severe joint pain—often in the big toe. These flare-ups happen when uric acid builds up in the blood and forms sharp crystals in the joints. Normally, ...

Cholesterol is a waxy substance in the body that helps produce cell membranes, hormones, and vitamin D. There are two types: LDL (“bad” cholesterol) and HDL (“good” cholesterol). The liver makes all ...

Spinal stenosis occurs when the spaces in the spine narrow, putting pressure on the spinal cord and surrounding nerve roots. These changes often develop gradually and can affect multiple areas of the ...

An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's health. Typically, a doctor or technician places electrodes connected to a ...

Muscle atrophy occurs when muscle mass decreases, causing limbs and other body parts to appear smaller than normal. Atrophy can result in symptoms such as weakness, balance problems, poor coordination ...

Ammonia is a chemical that both occurs naturally and can be created. It is a colorless gas — one part nitrogen and three parts hydrogen — with a foul smell that most people easily recognize.

In March 1991, a team of London ophthalmologists and visual scientists discovered one-fifth of people have unequal pupil size. The condition is scientifically referred to as anisocoria and is often ...

Ligaments are the specialized tissues that connect bones to other bones and ensure organs stay in place. Joints are the most place where ligaments attach, though they serve different purposes as well.

In apheresis, a medical professional filters a patient's blood through a machine that separates out a component of the blood and returns the rest back to the body. American medical technologist Herb ...

Lymphoma is a cancer that originates in the lymphatic system, a vital part of the body’s immune defenses. This system includes lymph nodes, vessels, and tissues found in the bone marrow, spleen, ...

Swearing has caught the attention of both psychologists and researchers over the years. Is this taboo language harmful? Is swearing getting worse? Does swearing influence children? Is swearing linked ...