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A to Z: Paresthesia for Parents
Parathesia is a burning, prickling, itching, or tingling "pins and needles" skin sensation. Anyone who has had a foot "fall asleep" has experienced temporary paresthesia.
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A to Z: Arteriovenous Malformation (AVM) for Parents
In this condition, an abnormal connection between arteries and veins causes blood to flow too quickly, leading to a risk of bleeding. Learn more here.
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Ultrasound: Transcranial Doppler for Parents
A transcranial Doppler ultrasound uses sound waves to evaluate blood flow (blood circulation) in and around the brain. Doctors order this test to check blood vessels when a problem is affecting blood flow to the brain.
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Health Care Providers: Neurologists for Parents
A neurologist is a doctor who studies, diagnoses, and treats diseases and conditions that affect the brain.
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A to Z: Congestive Heart Failure for Parents
In this condition, which can affect a child's breathing, activity, and growth, the heart is unable to pump blood efficiently and meet the needs of the body.
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Sickle Cell Disease for Parents
Sickle cell disease is a blood disorder that makes red blood cells change shape and cause health problems. Find out how to help your child.
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Cardiac Arrest for Parents
Cardiac arrest is when changes in the normal electrical activity of the heart make it suddenly stop beating. Quick medical care is essential.
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Is It Dangerous to Run in the Heat? for Teens
It can be dangerous to run outside in the heat — it becomes harder for your body to cool itself down, which can lead to heat-related illnesses and dehydration.
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What Are Cocaine & Crack? for Parents
Cocaine and crack are illegal drugs that produce an intense high and can cause a stroke, heart attack, or even death.
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A to Z Symptom: Dizziness for Parents
Dizziness refers to feelings of lightheadedness, imbalance, or vertigo (the sensation that one’s surroundings are spinning or moving).