Heart problems, and breathing. I do.

K Venkat, age 38. Weight 64. My left nose is blocking some times on 25/07/20 & low feaver comes on 27/07/20, therefore I have tested covid-19 on 30/07/20 it's positive. Then I have taken tablets. Foxy 100.  Daily 2 for 5 days & Azithromycin 500 3 Vitamin tablets. Daily 1 for 10 days. Lemcee chawable tablets 3 times L Montus daily 1 for 10 days. Ivermectin 12 mg daily 1 for 3 days D3 tablets from 30/07/20 to 20 /08/20, 40 tablets. Present I m facing from 16/08/20 my nose blocking not clear completely and my heart is so sound I feel and my pulse is every time goes above 90. And whenever is my left nose is blocked my heart is paining, and I feel breathlessness. In Evening I feel good. Anty body tested report on 18/08/20 is Igm 3.38 (non reactive) Igg 25.46 ( reactive) What should I do. What should I do.