Covid? Or regular flu? Being Anxious.

Greetings of the day doctor, Myself male, 34 years, ht 5'6", wt 90kg, no Comorbidities. History: Got mild Covid on Nov 2020, vaccinated with double shot of Covishield. Almost every year during the season change in Nov-Dec period I catch cold and fever. About 15 days back due to pain in lower limbs and feverish feeling I was given DOXT-SL 100 and Calpol without being tested for Covid and eventually I became fine. About 5 days back I caught a sore throat and feverish feeling though thermometer didn't record any temperature. I went for OTC medicines like M-CIN (5 tab) & MONTAS L (10 tab) without testing for Covid. Today is the 3rd day I'm having these and noticed that I'm loosing sense of smell & taste. I've not developed any fever, running nose, cough, SOB as of now God's grace. Feeling anxious as I'm the only child of my aged parents. I will be highly obliged if any of you kind hearts show me the way. Thanks and regards 🙏