Unexpectedly, watermelon contains a lot of water as well. According to the National Watermelon Promotion Board, it contains 92 percent water. You can keep hydrated by getting plenty of water, both by drinking it and by eating foods that are high in water content.
According to Brown, drinking enough water is crucial for overall health, including migraine. According to the American Migraine Foundation, almost one in three migraine sufferers claim that dehydration is a trigger.
Many fruits and vegetables, particularly those that are fresh, can have a hydrating effect.
