Hello doctor, I need help with this issue of shortness of breath. It has been on and off since last year July 20 and then recurred in Oct 20. I consulted doctor and quick relief for some days I got. Now it has recurred since May 21 I have doubts if I should go for COVID test.pls note the  following , 1. Have GERD acid reflux type of symptoms also 2. I have been having cold since lot of years and now also running nose. 3. Also I had allergic sneezing and cold  Since February mid on and off so got covid test done in April 21. Stay in Bangalore. Please advise if I should go for a test again or some scan.