A headache in the back of the head, also known as an occipital headache, can stem from various causes. Common culprits include tension headaches, migraines, and conditions linked to nerve irritation ...

Headaches signal the body is under some type of stress — infection, hormonal changes and dehydration among the possibilities.

June is National Migraine and Headache Awareness Month, a time dedicated to raising awareness about the impact of migraine and other headache disorders on millions of Americans. Up to 1 in 3 people ...

Most people believe thirst is the first sign of dehydration, but this dangerous misconception puts millions at risk every day. By the time you feel thirsty, your body has already been operating in ...

Headaches are a common health issue that can range from a minor nuisance to a severe disruption in our daily lives. They can make it hard to concentrate, work, or enjoy time with friends and family.

We all know that proper hydration is important for our health. But if you're dehydrated, how does that affect your blood ...

Given that 55–65% of the human body is water, per StatPearls, staying hydrated is key. Dehydration rates are higher amongst older adults, but anyone is at risk for chronic, mild dehydration that can ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...