Headaches are common ailments, but the pain can be uncomfortable or even debilitating. Fortunately, there are many home remedies for headache that reduce pain without causing side effects. Here are eight of the best natural headache remedies: Headaches are often caused by dehydration, especially after drinking coffee, alcohol, or some other beverages. Drinking plenty of water at the start of a headache can relieve pain. People who experience frequent headaches should make sure to drink at least eight cups of water every day. Headaches are sometimes caused by staying in one position for too long. It's common for office workers who spend all day hunched...