Related Conditions

Altitude sickness

Altitude sickness occurs when you cannot get enough oxygen from the air at high altitudes. This causes symptoms such as a headache and not feeling...

Compression fractures

A compression fracture occurs when an injury to a spinal bone (vertebra) causes it to fracture and collapse (compress). A weakened vertebra may...

Croup

Croup is a common respiratory problem in young children. It tends to occur in the fall and winter. Its main symptom is a harsh, barking cough....

Malaria

Malaria is a communicable parasitic disorder spread through the bite of the Anopheles mosquito. Major symptoms may vary depending on which species...

Poisoning

A poison is a substance that has toxic effects and may injure you or make you sick if you are exposed to it. Poisons can be found everywhere, from...

Pulmonary edema

Pulmonary edema is the buildup of fluid in the lungs, usually resulting from the heart's inability to pump blood through the body effectively. It...

Pulmonary embolism

Pulmonary embolism is the sudden blockage of a major blood vessel (artery) in the lung, usually by a blood clot. In most cases, the clots are small...

Rash, Age 11 and Younger

Healthy skin is a barrier between the inside of the body and the outside environment. A rash means some change has affected the skin. A rash is...

Sepsis/septic shock

Sepsis is an extreme immune system response to an infection that has spread throughout the blood and tissues. Severe sepsis often causes extremely...

Shock

Shock may develop as the result of sudden illness or injury, or bleeding. When the body cannot get enough blood to the vital organs, it goes into...

Subarachnoid hemorrhage

A subarachnoid hemorrhage is the bursting of a blood vessel in the brain. This results in sudden bleeding into the space between the middle lining...

Supraventricular tachycardia

Supraventricular tachycardia (SVT) means that from time to time your heart beats very fast for a reason other than exercise, high fever, or stress....

Threatened abortion

A miscarriage is the loss of a pregnancy during the first 20 weeks. It is usually your body's way of ending a pregnancy that has had a bad start....

Toxoplasmosis

Toxoplasmosis is a common infection found in birds, animals, and people. For most people, it doesn't cause serious health problems. But for a...

Typhoid

Typhoid fever is a bacterial infection that is rare in the United States. However, it is not rare in many other countries. Major symptoms may...

Angina

Angina is a type of chest pain that occurs when there is not enough blood flow to the heart. This is often a result of narrowing of the blood...

Chest pain

Chest discomfort or pain is a key warning symptom of a heart attack. If you have any of symptoms of a heart attack, call 911 immediately. Most...