Headache Problem During Swimming?

Why everytime i went swimming at school and come out with bad headache?Headache Problem During Swimming?
Well it could do to the fact of pressure under water. The deeper you get more pressure is sent into the body. It also might be goggles if you wear them because it can cause impact to your head. Though it might be that your ears are getting to soaked and that they are full.Hope this helps.
Swimmer's ear. Your inner ear is getting sore causing the headaches. Go to the medicine section at the store and get some ear drops such as Auro-Dri. They are all just basically alcohol drops.
That is what I was thinking....try limiting your caffeine intake-that helps with headaches also...