Tympanometry tests the movement of the eardrum when an ear infection or other middle ear problem is suspected. A doctor places the tip of a handheld tool into the child's ear. The tool changes the air pressure inside the ear and produces a clear tone. Then the tool measures how the eardrum responds to the pressure and...

A hemorrhagic stroke develops when a blood vessel (artery) in the brain leaks or bursts (ruptures). This causes bleeding: Inside the brain tissue (intracerebral hemorrhage). Near the surface of the brain (subarachnoid hemorrhage or subdural...

What is acute respiratory distress syndrome (ARDS)? Acute respiratory distress syndrome (ARDS) is a serious lung problem. Fluid builds up in the lungs, causing breathing failure and low oxygen levels in the blood. ARDS is life-threatening, because it keeps organs like the brain and kidneys from getting the oxygen they...

What is Morton's neuroma? Morton's neuroma is a swollen or thickened nerve in the ball of your foot. This can happen when your toes are squeezed together too often and for too long. This swelling can make it painful when you walk on that foot. High-heeled, tight, or narrow shoes can make pain worse. What are the...

This smoothie provides a great opportunity to sneak more greens into your diet.

What is an avulsion fracture? An avulsion fracture occurs when an injury causes a ligament or tendon to break off (avulse) a small piece of a bone that's attached to it. The ligament or tendon also may be damaged. This type of injury can happen in the hip, ankle, knee, heel, elbow, or pelvis. What can cause an avulsion...

What is lumbar spondylosis? Spondylosis is age-related change of the bones (vertebrae) and discs of the spine. These changes are often called degenerative disc disease and osteoarthritis. When this condition is in the lower back, it's called lumbar spondylosis. These changes don't always cause symptoms. But they are a...

Tympanocentesis is the removal of fluid from behind the eardrum. The doctor uses a special needle with a tube attached to collect the sample of fluid. A culture and sensitivity test is usually done on the sample of fluid. Before the test, your child may get medicine to help relax. Or a doctor or nurse may apply medicine...

Educating yourself and your family about asthma is essential for you and your child to manage the condition. If you understand asthma, you will have an easier time following the different aspects of treatment, such as avoiding substances that cause...