The inside of my upper lip hurts. it has made my lip swollen and my top front teeth hurt. it is also giving me a head ache. what should i do.

Vague: Could be caused by clenching, habit of biting the lip, grinding if occurring at night. With the headache, i would tend to suspect grinding and/or clenching. I would see a dentist to try and determine the cause.

See a dentist: You should see a dentist as soon as possible to determine the cause of your symptoms and how best to treat it. Take some otc pain medication which you would normally take for a headache meanwhile.