Originally Posted by darkrayne
I called mom at work (XD That always pleases her when I do that). She says it's probably a build up of fluid in your ear drum because the tube that drains the fluid has closed up.
You can take some decongestant and antihistamine, or just do anything that will help open that tube. A warm compress pressed against the side of your head that hurts may help.
Or it could be a middle ear infection where the above suggestions will only temporarily ease your pain. If that's the case you'll need antibiotics. >.<