What Causes a Headache Anyway?

Food and drink release neurotransmitters, which can cause headaches in some people. Common food triggers include aspartame, caffeine, chocolate, alcohol, and cheese to name a few.

When estrogen levels drop (especially right before your period), you may be more likely to get a headache. Keep track of your cycle and plan when you can.

Your mom was right! Sit up straight to keep blood flowing (and move around when you can if you spend extended periods of time bent over a desk).

Even though over-exertion can increase your risk for headaches, staying sedentary doesn't help either. As with most things in life, moderation is key. Talk to your doctor before beginning or revising any exercise regimen.

Take it easy in the gym. Pushing too hard can result in an exertional headache from the swelling of blood vessels in your head, neck and scalp.

Some prescription medications may have the potential to trigger a headache. If you notice an increase, talk to your doctor.

Eat when you're hungry. Sleep enough (not too much or too little), and don't sleep in an odd position in a cold room - it can make your muscles spasm.

It's not just loud, repetitive sounds. Even lower level or continuous noise can hurt. Calming music and headphones may help.

Brightness from your computer screen, sunlight or overhead lights can make things painful. Turn them down and try adding a desk lamp.

Stress can take a toll on you. Breathe, relax and take a stroll.