What do you suggest if my tooth/jaw aches when i chew/bite?

Examination: Have your dentist take a look. You may have a loose filling, a fractured tooth, periodontal disease, or an abscess.

I would: seek an evaluation with a dentist or orthodontist to find out why you are having this pain during chewing.

Tooth\jaw pain: Three possible choices: 1. Internet research 2. Try to figure it out on your own. 3. See a dentist to find out why. Hopefully you will choose the last one which will get you the most accurate answer as to cause and best results.