My daughter is 13 , and she is always complaining about having head aches allot . she dosnt drink allot of water though, could that be the cause?

? risk migraine: About 20% of all girls will develop migraine and most start to show signs as they enter puberty. This should be discussed with her primary doctor.

Yes but...: Dehydration can cause headaches, as can a number of other things. In all these cases the best thing is to see the pediatrician to make sure there is no other more serious cause.

Headaches: Headaches could be coming from tension, eye strain, tooth grinding, dehydration, lack of sleep/poor sleep, skipping meals, stress, sleep apnea/snoring, or chronic sinus problems.