Painful white spot on my right tonsil with and without sore throat

Hello dears;  Today I have a special case suffering from painful white spot on right tonsil, here I will try to give a professional medical advice for whom suffering such common cases, also I do try making full report about all cases that have white spots on one tonsil or both with sore throat or without sore, also a special spot on repeated tonsillitis complications. I also have to mention that White spots on the throat are generally a very good indication of a strep infection. Common Questions: 1. What does this mean? What could it be? 2. Is this...