I went to a supermarket today, at that time i had sneezing. I have followed all covid protocol. But now after ariving at home my right side nose is dry and feeling of blocked. Left side is okay. I am also having some kind of heaviness in right upper abdomen and right throat somsthing stuck feeling. My spo2 is 98% and heart rate is 69-85 bpm. No fever or no cough. Also i am not in contact with covid patients. Also our city does not have any covid cases from the last 6 days. Whether it is covid? Or something else?