Before you notice that a severe headache or a migraine is coming on, there might be some other symptoms you notice, in addition to the pain in your head. Some people will develop a sensitivity to light, experience nausea/vomiting, have distorted vision or be intolerant to loud noises.
Chiropractic care can be a very effective treatment for those suffering from migraines. Migraines can be the result of a misalignment in your spine, and by having your spine aligned and having the pressure removed from the nervous system, it can prevent another migraine from happening.