Food is our fuel. For people who get frequent headaches, there may be a connection between your pain and getting too much or not enough of certain foods. Caffeine can be a culprit - both too much or too little. If you regularly get migraine headaches, look at what you eat. There are several migraine trigger foods that you may be sensitive to.
Other people may notice that they get a headache in the mid-afternoon, between meals or if they have not had enough water. Eating the right foods at the right times is also important if you are exercising to avoid inducing a headache.
Once you recognize your patterns, you can plan ahead and avoid your pain triggers. Understand what your body needs to stay active and at which times of the day you might need an extra boost of nutrition.