Hi,
Thanks for query,
You have developed sub mucous
fibrosis.
It is very difficult to treat this condition.
Do daily exercise of wide opening of mouth,try to open as much as you can,daily do this exercise 10 mnt in the morning and evening.
Do feel fresh gargle.Quit pan,tobacco.
Local inj. of hydrocortizone is given but result is doubtful.
Ok and bye.