If you have a bad infection anywhere in your body, can that make your urination/defecation burning and painful?  Ive tested negative for STDs and UTI, but I have a chronic sinus/ear infection that I am trying to treat.  Im just wondering if there is a connection.  Thank you very much.
Hello, Welcome to ChatDoctorI understand your concern. As such there is no connection between your sinus infection and burning micturition. They both are different entities.I would advise you to 1. Take good steam inhalation-4 to 5 times a day.2. Antibiotics full course3. Analgesics like ibuprofen for chronic sinus infection. You need to undergo one more checkup to rule out UTI. Hope you are happy with the answer. Thank you