Migraines are thought to be caused by the constricting and dilation of blood vessels, but are sometimes just a result of genetic inheritance. Migraines may be a result of allergic reactions, chemical changes, poor nutrition, and more according to research. There are a variety of natural supplements that work with the body to relieve migraine symptoms such as pain, nausea and poor vision when they first start. It is important that the body gets enough minerals, vitamins, herbs and other nutrients to protect, restore and maintain the body during migraine attacks.