I have started with daily morning one time soft/loose stool since lockdown with more anxiety. I feel tired in the morning when I wake up. Mostly I get burping inside stomach and recently I'm getting chest tightness in between/left side chest which is causing more anxiousness and there is no breathing issue. I was healthy before lockdown. Now feeling very weak and wanted to know if this is not very serious. Mostly the chest tightness is above the left side chest nearby armpit.