Clicking Jaw

I used to chew gum a lot (4 times a day) and after about a year I couldn't open my jaw wider than about 3cm because it locked and hurt. When I tried to force it open (painful), a loud click happened. I've stopped chewing gum for about 2 years and it

[Jerome Bogin, D.D.S.]

You have a dysfunction in the TMJ area. The clicking and grinding are not normal and should be addressed. I would suggest that you consult a dentist that specializes in TMJ dysfunction.