Health Article description.Covers causes of heart attack (myocardial infarction, or MI) and unstable angina. Discusses symptoms like chest pain or pressure. Explains MI and angina differences. Offers prevention tips. Covers diagnostic tests and treatment with medicines and surgery.

Health Article description.Discusses causes and symptoms of COPD. Looks at chronic bronchitis and emphysema, two diseases that are usually a part of COPD. Covers quitting smoking. Includes treatment with bronchodilators and inhaled corticosteroids. Offers home treatment tips.

Health Article description.Many people have more than one long-term (chronic) health problem. You may be one of them. For example, you may have high blood pressure and diabetes, or you may have high blood pressure, diabetes, and heart failure. When you have more than one problem, doctors call the health problems comorbidities. One health problem...

Health Article description.Briefly discusses common skin rashes that affect those 11 and younger. Covers chickenpox, diaper rash, prickly heat, and contact dermatitis. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.X-rays are a form of radiation, like light or radio waves, that can be focused into a beam, much like a flashlight beam. Unlike a beam of light, though, X-rays can pass through most objects, including the human body. When X-rays strike a piece of photographic film, they can produce a picture. Dense tissues in the body...

Health Article description.Briefly discusses signs of the body losing too much fluid through diarrhea, vomiting, sweating, or exercise. Also covers dehydration in babies, small children, and older adults. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Covers how your thoughts can affect your mental and physical health. Offers tips on positive thinking, including having positive expectations.

Health Article description.Briefly discusses fevers in those age 12 and older. Includes info on temperatures considered normal, mild fever, and high fever. Covers causes of fever. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.A false-positive test result is one that appears to detect a disease or condition when in fact it is not present. A false-positive test result may thus suggest that a person has the disease or condition when they do not. For example, a false-positive pregnancy test result would be one that appears to detect the...

Health Article description.Covers the basics of obesity. Discusses health risks such as hypertension related to having excess body fat. Focuses on lifestyle changes you can make, like healthy eating and exercise. Includes information on weight-loss medicines and surgery and on creating a long-term plan with your doctor.

Health Article description.Food poisoning is an illness caused by eating foods that have harmful germs in them. These germs are mostly found in raw meat, chicken, fish, and eggs, but they can spread to any type of food. They can also grow on food that's left out on counters...

Health Article description.Discusses cancer pain management. Discusses causes such as tumor pressing on bones or nerves. Covers types of cancer pain. Discusses treatment with medicine, surgery, radiation, and other treatments.

Health Article description.Explores how healthy thinking habits can help with negative thoughts and behaviors. Explains the three parts of healthy thinking: cognitive behavioral therapy (CBT), gratitude, and optimism. Outlines how CBT uses thought reframing and techniques for calming the body and mind. Provides links for learning thought...

Health Article description.What is anorexia? Anorexia is a type of eating disorder. People who have anorexia usually have a very low body weight because of an intense fear of gaining weight. They may not eat enough food because of this fear. Some people with anorexia make themselves vomit to avoid weight gain. Sometimes they exercise too much...

Health Article description.Briefly discusses various sleep problems of those 12 and older. Covers insomnia, sleep apnea, narcolepsy, and restless leg syndrome. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Anesthesia is the use of medicines to control pain and keep a person comfortable. Anesthetics are used to numb a specific area of the body (local and regional anesthesia). Or they can cause a person to be unconscious and not have pain during a procedure such as surgery (general anesthesia). The types of anesthesia...

Health Article description.Briefly discusses common causes of skin rashes in those 12 and older. Covers allergies, chronic skin problems like eczema, and contact with poisonous plants like poison oak. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Covers causes and symptoms of osteoporosis in women. Looks at treatment with medicine. Includes steps to slow bone loss with exercise, eating healthy foods, and quitting smoking. Covers protecting yourself from falling to prevent broken bones.

Health Article description.Briefly discusses respiratory problems that babies and children can have. Covers viral and bacterial infections, allergies, and asthma. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Briefly discusses the symptoms that can occur from insect or spider bites. Covers skin reactions, allergic reactions, and toxic reactions. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Lab tests play an important role in your health care. They help your doctor make a diagnosis or treatment decisions. But they may not provide all of the information that your doctor needs. Your doctor will not usually make a decision or diagnosis based only on the results of a lab test, unless the test results are...

Health Article description.Briefly discusses diarrhea in those 11 and younger. Covers causes such as infection and inflammatory bowel disease. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Briefly discusses symptoms and possible causes of abdominal pain, such as peptic ulcer disease, indigestion, appendicitis, and stomach flu. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Briefly discusses respiratory problems that older children and adults can have. Covers viral and bacterial infections, allergies, and asthma. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Health Article description.Covers causes and symptoms of post-traumatic stress disorder (PTSD). Looks at how treatment can help and steps you can take. Discusses most effective treatments—counseling and antidepressant medicines. Includes stories from others in their own words.