Diverticulosis occurs when small pouches form along the lining of the colon. While the condition itself often causes no symptoms, certain food and lifestyle choices can increase pressure in 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 ...

Many disorders can affect the digestive system. Some are physiological, while others are physical conditions with a strong psychological component. Rumination syndrome is one of the latter. People ...

Lower back pain is extremely common, affecting millions of people every day. But what does it mean when the pain is felt only on one side? One-sided lower back pain could represent a minor issue that ...

Freckles are small areas of skin with extra pigment. These tiny spots are usually tan or light brown and lie flat. They often develop during childhood, though people can continue to get them ...

A tracheostomy is a surgical hole made at the front of the neck into the trachea or windpipe. A surgeon will create this hole when the airway is blocked or damaged, preventing air from reaching the ...

Glomeruli are clusters of small blood vessels in the kidney that allow waste to pass from the blood and into the urine. Glomerulonephritis occurs when the glomeruli swell, damaging the kidneys and ...

Upper respiratory infections (URI's) illnesses develop due to acute infection, most often a virus but also, potentially, bacteria. The nose, larynx, pharynx, and sinuses are affected by URIs. Symptoms ...

Silver is a soft, white element with a wide range of industrial uses. It possesses the highest electrical and thermal conductivity and reflectivity of any metal. These qualities make silver and its ...

A nodule is an abnormal tissue growth that can appear anywhere in the body and can form for various reasons. Depending on their location, nodules may not cause symptoms, and many people with nodules ...

Peripheral neuropathy is a broad term for any condition that damages the peripheral nerves that transfer sensory information and carry signals from the central nervous system in the brain and spinal ...

There are approximately 100,000 miles of blood vessels in an adult human body -- enough to circle the planet four times. The arteries and veins are an intricate network that helps the organs get the ...