Headaches can be a pain. There are ways to get rid of them besides taking medicine. Most headaches can be caused by dehydration. Drink plenty of water when you start to feel one and sip on water throughout the day. If that doesn’t help, try applying ice to the back of your neck or hot water. It could be stress. Take a hot shower and try to relax. You can also try to drink warm water mixed with lemon juice or make herbal tea with peppermint.