hello dear
thanks for query at HCM.
Swollen
tonsil with white spot indicate that it might be due to infection.
There are many organisms that can cause infection other than strep.
My recommendation would be
1 take plenty of water.
2 do salt water gargling thrice daily
3 if there is
fever take tab
paracetamol thrice daily.
any other symptoms
consult doctor further investigation and management.
regards.