Articles on Headaches

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Altitude sickness is rare at elevations of less than 8,200 feet but becomes much more common at higher altitudes. Maya Karkalicheva/Moment via Getty Images

Altitude sickness is typically mild but can sometimes turn very serious − a high‑altitude medicine physician explains how to safely prepare

Whether you’re ascending to high altitudes for casual travel or for adventure tourism, there are specific strategies to help you acclimate and reduce the likelihood of altitude sickness.
Sleep plays a critically important role in the recovery process in the days following a concussion. nicolamargaret/E+ via Getty Images

Concussions can cause disruptions to everyday life in both the short and long term – a neurophysiologist explains what to watch for

While high-profile concussions in the NFL have brought renewed attention to the gravity of head injuries, they can also occur on the playground or during junior varsity practices – with lasting effects.

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