Stress and tongue. I notice it again!

I had some skres which cures. I noticed elevated pappillae and went to an ENT, and he said that my pappillae are perfectly normal and there's no problem with it and he checked my neck at various points and sent me off without any medication. Few weeks after that I continued eating from outside because I'm a bachelor working and since 3 weeks I have pain in tongue. Sometimes on the right side of tongue and sometimes left without any sore. I have been in stress since then and keep my mind focused just at my tongue and keep biting and rubbbing it to check if any pain is there or not all time. My mind is so focused that even if there's no pain for a two three days, I keep touching it or rubbing it against my gums that I notice it again