so ive been singing and screaming an hour a day for about 3 months now... in the past 2 days the left side of my jaw started hurting and clicking.

I had a jaw clicking problem when i was 11 that made me have to get special retainers that change my bite. im 19 now and i have been wearing them since.

Ive tried relaxing my jaw more and not opening my mouth as wide to fix the problem... it doesnt hurt that much now but it still feels uncomfortable.

what should i do?