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The esophagus is a hollow tube that carries food and liquids from your throat to your stomach. Early esophageal cancer usually does not cause symptoms. Later, you may have symptoms such as: Painful or difficult swallowing Weight loss A hoarse ...
... esophagus is GERD (gastroesophageal reflux disease). With GERD, a muscle at the end of your esophagus does ... esophagitis. Doctors may use various tests to make a diagnosis. These include imaging tests, an upper endoscopy, ...
Your gallbladder is a pear-shaped organ under your liver. It stores bile, a fluid made by your liver to digest fat. As your stomach and intestines digest food, your gallbladder ...
... of tissues in your body. It happens when a part of your body loses its blood supply. ... happen on the surface of the body, such as on the skin, or inside the body, in ...
... your stomach. Gastroesophageal reflux disease (GERD) happens when a muscle at the end of your esophagus does ... the esophagus and irritate it. You may feel a burning in the chest or throat called heartburn. ...
... that are not listed on the label Trigger a harmful interaction with medicines you are taking Cause ... pain. They target people with serious conditions such as cancer, diabetes, heart disease, HIV, and Alzheimer's disease. ...
A heart transplant removes a damaged or diseased heart and replaces it with a healthy one. The healthy heart comes from a donor who has ...
... In between them are soft disks filled with a jelly-like substance. These disks cushion the vertebrae and keep them in place. As you age, the disks break down or degenerate. ...
Impetigo is a skin infection caused by bacteria. It is usually caused by staphylococcal (staph) bacteria, but it can also be ... six. It usually starts when bacteria get into a break in the skin, such as a cut, ...
... your pregnancy? During pregnancy, some common infections such as the common cold or a skin infection do not usually cause serious problems. Some infections, such as the flu, can be more severe when you' ...
... cold. Fungi are primitive plant-like organisms such as mushrooms, mold, mildew, and yeasts. Athlete's foot and ... germ. They can include: Through direct contact with a person who is sick. This includes kissing, touching, ...
... are other substances that people might inhale, such as alcohol. But those are not called inhalants, because ... polish remover, gasoline, and glue. Aerosol sprays, such as spray paint, deodorant spray, and vegetable oil sprays. ...
... yellow. Too much bilirubin causes jaundice. Bilirubin is a yellow chemical in hemoglobin, the substance that carries oxygen in your red blood cells. As red blood cells break down, your body builds ...
... Joints are places where two bones meet, such as your elbow or knee. It can affect any ... the morning or after resting. Larger joints, such as the knee, may be swollen. Certain types of ...
... is Klinefelter syndrome (KS)? Klinefelter syndrome (KS) is a genetic condition that happens when a male is born with an extra copy of ... KS)? KS is not inherited. It's caused by a random error that happens when a sperm or ...
... of liver diseases: Diseases caused by viruses, such as hepatitis A, hepatitis B, and hepatitis C Diseases caused by ... disease and cirrhosis. Liver cancer Inherited diseases, such as hemochromatosis and Wilson disease Symptoms of liver disease ...
Infertility is a term doctors use if a man hasn't been able to get a woman pregnant after at least one year of trying. Causes of male infertility include: Physical ...
What is a mastectomy? A mastectomy is surgery to remove part or all of the breast. It's usually done to treat breast cancer by removing the cancer. A mastectomy may be the first treatment option for ...
... of memory. Short-term memory stores information for a few seconds or minutes. Long-term memory stores it for a longer period of time. Memory doesn't always ...
... Most people have between 10 and 40 moles. A person may develop new moles from time to ... usually round or oval and no larger than a pencil eraser. About one out of every ten ...
