EKG, ECG, AND EEG test electrical activity in different parts of the body. An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's ...

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 ...

No matter how excited and ready pregnant mothers are, childbirth is both miraculous and frightening. Keeping an open mind and focusing on the arrival of your new baby can remove some of the ...

Ampullary cancer is a rare form of gastrointestinal cancer, accounting for just 1% of these diseases. Its rarity means experts know less about it than other types of cancer. Despite this, treatments ...

Fissured tongue that describes a tongue with unique fissures or grooves. It is common and usually benign, but can indicate other conditions.

A maculopapular rash can indicate many conditions. It appears as a flat, red area that is usually dry and covered in small bumps.

The main characteristic of an acute dystonic reaction is involuntary contractions of muscles, usually in the extremities, sometimes causing strange movements or postures. Common locations for a ...

Glomerulonephritis occurs when the glomeruli blood vessels in the kidneys swell, interfering with the removal of waste, electrolytes, and excess fluid.

The practice of bloodletting goes back 3,000 years. Though modern medical science largely discredits the practice, some practitioners still use it occasionally to treat conditions like polycythemia ...

The blood-brain barrier has unique properties that allow it to regulate the movement of cells, ions, and molecules between the blood and the brain. These microvessels are heavily restrictive, ...

Blastocystis hominis is a single-celled, microscopic intestinal parasite. Whether blastocystis causes illness in people is controversial. The organism is found in both healthy people and those who ...

A range of disorders can lead to feelings of dysphoria, a sensation often described as an overwhelming sense of dissatisfaction with life in general.