Lupus is a long-term autoimmune condition that causes the body’s immune system to attack healthy tissue. It can affect almost any part of the body, from joints and skin to internal organs like the ...

Primary bone cancer is rare, making up about 0.2 to 0.3 percent of all cancers, according to the American Society of Clinical Oncology. The cause is not fully understood, though hereditary factors may ...

Dementia is a group of conditions that affect memory, thinking, and social skills to the point that they interfere with daily life. To receive a dementia diagnosis, a person must show a significant ...

A cardiac ablation is a procedure performed by an interventional cardiologist to treat irregular heartbeats. Using long, flexible wires called catheters, the doctor threads the instruments through a ...

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 ...

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 ...

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 ...

The perineum is the area between the thighs and below the pelvis, between the coccyx and symphysis pubis. The pelvic diaphragm forms the top of the perineum, and the floor is skin and muscle fascia.

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 ...

Pneumonia occurs when bacteria enters your lungs, when food, stomach acid, or your saliva goes down or comes up the esophagus -- the wrong channel. This condition is called pulmonary aspiration, and ...

Learning how to wash your hands properly is an essential step toward bettering your overall health and wellbeing. Every day, we come into contact with many germs that causes illnesses. Just by ...

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 ...