Getting rid of a headache can be done in many ways. One of the easiest ways to take some Advil or Excedrin, two over the counter medications meant to help with the pain of headaches. This is often done in addition to lying down and getting away from the triggers that set it off. Another way to get rid of headaches is to drink some water or eat some food. These are often two causes that are overlooked.
If you’re not getting enough water, try drinking some water before you start popping pills. Same with if you haven’t eaten in awhile. Try something easy on the stomach if you’re nauseous; saltines are a pretty good bet. If these don’t work, talk to your doctor.