There is a single white spot on tonsil for some days. When i try to touch it with swab a rice like same out. And the same happened after some days at same location. I am doing hot water gargle and with medicine . And I also feel there is something back at my mouth. There is not much pain . I have tonsillitis since childhood but not like this. It's not going away. There is some pain in ear too.. is this some kind of infection ?