I am 43 years having asthma (taking only asthalin inhaler occasionally) & thalassemia minor. On april 21, I had fever upto 103.5 & fever remained till april 22 taken azithromycin & paracetamol for 3 days. No covid test done. On apr 27, the heart rate continuously remained at 118 & breathlessness arises no wheezing (oxy level 97). I had taken neubliser budecort, aspirin 75 mg, alprax 0.25 mg for 5 days & recovered fully. On may 10, again the heart rate went upto 140 & breathlessness arises. Chest xray & ecg is normal except sinus tachycardia. I have taken ab phylline 100 mg bd, neuboliser budecort+ duolin bd, montek l od & alprax 0.25 mg od for the past 12 days. Also taking aspirin 75 mg od for the past 3 days. Oxy level 96-98, heart rate 84 at rest & with walking 10 minutes it is 90-98. Slight pressure felt (no pain) between the upper left nipple to armpit area. Blood pressure 110/76. My query is how long I have to continue with the above medicines/neub & has never faced this issue before.