Hello sir. There is swelling around a empty socket in right upper jaw. Only root of molar is left (because of rct which was done around 6-7 years ago) that is why I said empty socket. I consulted a dentist in my town and he gave me some antibiotics for 5 days then after eating these medicines the swelling got reduced and vanished. After completing 5 days medicines I visited his clinic and he said that if the swelling comes again then we have to extract that root which is a little bit difficult. This swelling is very random .in a single day at morning there is no swelling and at evening there is swelling. And sometimes there is pain in my right ear. So what should I do?