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Your ear has three main parts: outer, middle and inner. You use all of them in hearing. Sound waves come in through your outer ear. They reach your middle ...
Ear infections are the most common reason parents bring their child to a doctor. Three out of four children will have at least one ear infection by their ...
An earthquake happens when two blocks of the earth suddenly slip past one another. Earthquakes strike suddenly, violently, and without warning at any time ...
What are eating disorders? Eating disorders are serious mental health disorders. They involve severe problems with your thoughts about food and your eating ...
What is Ebola? Ebola, also known as Ebola virus disease (EVD), is a type of hemorrhagic fever. It is a rare and often deadly disease. It can be caused ...
The uterus, or womb, is the place where a baby grows when a woman is pregnant. If you have an ectopic pregnancy, the fertilized egg grows in the wrong place, ...
Eczema is a term for several different types of skin swelling. Eczema is also called dermatitis. Most types cause dry, itchy skin and rashes on the face, inside ...
Edema means swelling caused by fluid in your body's tissues. It usually occurs in the feet, ankles and legs, but it can involve your entire body. Causes of ...
Ehlers-Danlos syndrome (EDS) is a group of inherited disorders that weaken
connective tissues. Connective tissues are proteins that support skin, bones, blood ...
Your elbow joint is made up of bone, cartilage, ligaments and fluid. Muscles and tendons help the elbow joint move. When any of these structures is hurt or ...
Many older people are victims of elder abuse. It is the mistreatment of an older person, usually by a caregiver. It can happen within the family. It can also ...
When you come in direct contact with electricity, it can pass through your body and cause injuries. These electrical injuries can be external or internal. ...
Electric and magnetic fields (EMFs), also called radiation, are areas of energy that surround electrical devices. Everyday sources of EMFs include: Power lines ...
If you get very sick or badly hurt and need help right away, you should use emergency medical services. These services use specially trained people and ...
What is emphysema? Emphysema is a type of COPD (chronic obstructive pulmonary disease). COPD is a group of lung diseases that make it hard to breathe and ...
What is encephalitis? Encephalitis is inflammation (swelling) of the brain. It can happen when an infection or medical condition that affects the brain ...
Planning for the end of life can be difficult. But by deciding what end-of-life care best suits your needs when you are healthy, you can help those close to you ...
What is endocarditis? Endocarditis is sometimes called infective endocarditis. It's a rare but life-threatening inflammation of the lining inside your ...
Your endocrine system includes eight major glands throughout your body. These glands make hormones. Hormones are chemical messengers. They travel through ...
What is endometriosis? The uterus, or womb, is the place where a baby grows when a person is pregnant. The uterus is lined with tissue (endometrium). Endometriosis ...
