Health

Formaldehyde in hair straighteners prompts FDA warning

You might decide your natural locks aren't so bad after all, given a new warning from the U.S. Food and Drug Administration that most hair straightening/smoothing products release formaldehyde gas, a human carcinogen.

Chest pain

In medicine, chest pain is a symptom of a number of serious conditions and is generally considered a medical emergency. Even though it may be determined that the chest pain is non-cardiac in origin, this is often a diagnosis of exclusion made after ruling out more serious causes of the pain.

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