Hi, It seems that you might be having follicular tonsillitis producing white patch on tonsil leading to enlarged in surrounding area like neck, ears. you might feel fatigue and generalized body ache due to this infection. go for one antibiotic medicine course like Azithromicin or Amoxicilin for 5 days. Do salt water or antiseptic gargles. Avoid cold drinks and junk food. Ok and take care.