Fainting or syncope can be thought of as a short-lived reduction in blood flow to the brain. The human brain relies on a constant supply of oxygen and nutrition carried in by blood. When this supply ...

Tomorrow may be a lot quieter than the norm - you will be keeping your thoughts to yourself! And just as well. Tomorrow looks ...

Evangeline Lilly candidly revealed she has brain damage following a concussion she suffered in May. The Ant-Man and the Wasp ...

A fear of needles in a medical setting (often called trypanophobia when it’s more severe) is common and can make TRT ...

Evangeline Lilly says she has brain damage, months after fainting and hitting her head on a rock while at the beach.

I blacked out for about 30 seconds while on a fishing trip. I feel fine now, but I’d like to know what caused it. I’m 84. Name and address supplied. Your blackout, a brief loss of consciousness caused ...

Evangeline Lilly shared on Jan. 2 that she has brain damage and that new test results showed ‘almost every area in my brain ...

Evangeline Lilly says 'almost every area in [her] brain is functioning at a decreased capacity' after suffering a concussion ...

The "Lost" and Marvel actor has been dealing with cognitive decline since she fainted and "fell face first into a boulder" in ...

Health experts warn that dehydration is often overlooked in winter, increasing the risk of fatigue, brain fog and more serious kidney problems. Staying hydrated can be surprisingly difficult during ...

TikToker Nathan Apodaca, who goes by doggface208 online, speaks to PEOPLE about his viral video set to Fleetwood Mac and how ...

One of the most common symptoms that people report following a heart attack is acute tiredness. The problem is far greater ...