Burning sensation (upper body) problem.

Hello doctor, Previously I have OCD problem 3 years back. Burning sensation  all over the body (but presently experience in upper body,back,eyes,head )and stomach tightness  comes  in 2019 January.I checked many general doctor and gastroenterology specialist they said nothing is there in your body may be due to stress.so I went to psychiatrist doctor previously I underwent OCD treatment from him 2years before he said these are OCD symptoms only he asked me to take daxid tablet currently iam taking 150 mg daxid if burning sensation come means clonotril 0.5 But I don't have any anxiety symptoms experienced previously only this burning sensation.i have confusion whether OCD will also cause it or not.whether my treatment process going correctly or not . please give suitable clarification sir