Thanks for posting your query.
You are most likely suffering from acute persisting tonsillitis
along with generalized malaise
Presence of persisting sore throat
along with white pus spots on tonsils suggest the diagnosis.
You should consult with internal medicine specialist and should go for thorough check up.
You should also go for throat swab culture & sensitivity.
You should take complete antibiotic course, decongestants, and throat soothing medicines.
You should also avoid oily food, cold
drinks, sour and curd.
You should also perform gargles with lukewarm water along with pinch of salt.
Dr. Mayank Bhargava