Feeling Burning/ heating in the chest.

Hello sir Today I feel the heat on the chest area, my echo, ecg should be taken in the month of April was normal My TMT done on 04 Aug 2022 was negative Feeling mild chest pain for the last 8 months Daily brick walk for 40 min and running for 10 min  , no problem during walking and running But today I feel heat on my chest area ( not during walking and running) No junk and masala type food eaten Consult a cardiologist and he gave me some tablets 1) -Escitalopram tablets- 1 evng 2) -Gastoflora tablet -1 evng 3) -Alprazolam tablet-1/2 -1/2 mrng & evng 4) -Duloxetine capsule -1 after breakfast 5) -Retizyme capsule - 1-1 mrng &evng 6) -Etoricoxib soft gelatin capsule -1-1 mrng &evng 7) -Difen Gel oilment