Hi , i have suffering from gas issue which in term causes breathing issue continuously. I have taken sompraz and mucain gel for 15 days and after that pantocid and ulgel syrup for 15 days but the problems came back. So i switched to Ayurveda. i am on Ayurvedic medicines almost for a month now. Some relief is there .but not full. I have done chest xray,cbc, hemoglobin, USG AND kidney function test. All are normal. I am mostly worried due to breathing issue and weight loss of (5-6 kg) since march( i followed strict diet cause of acidity for 2 months) and ate high fiber diet. Which further tests i can go for to have the correct diagnosis? Is it to safe to do endoscopy in Covid time?