i noticed after a post on here that i am soooo bad for clenching my jaw and to try and stop is so hard lol i went to my dentist today and he pressed on my temples and it didnt really hurt where he pushed but my jaw ACHES at the back like hell. he is making me a gum shield.. although he didnt tell me why or when to use it

i just wondered if you have experienced any of the following, or if they could be down to jaw clenching..
acheing at the back of the mouth where the jaw is attached?
spaciness/funny pressure behind the eyes that can make them go a bit weird and cross eyed?
pressure on the nose.. especially when singing!! i cant sing anymore which makes me so sad because i love it and find it cheers me up loads lol
any advice?? thanks
