Hello, I was a covid patient in the month of April and got recovered in the month of May. I was having mild symptoms. Since 4-5 days my stomach was full tight even the toilet were not clear and was having acidity . Taken rantac 150mg and since yesterday the stomach is now normal . But I am having pain in the left side and in the middle of the chest. Don't know it's due to gas or something else. I have measured on oxymetr spo2 level is 97 98 and heart is 68-90 Issues Mild pain and discomfort in left chest and shoulder and middle bone of the chest Acidity Frequently urination in a gap of 1 hour. I have done the blood test for sugarthyroidvitamin dcalcium platelet etc all reports are normal. Please suggest something to get rid of this pain and this is due to gas or something else