Hello, Increased eosinophil count signifies some kind of 1. allergic reactions like asthma, hay fever, drug/ food allergy 2. parasitic infection 3. idiopathic eosinophilia syndrome 4. autoimmune diseases. But your throat inflammation is indicating towards tonsillitis leading to chronic upper tract infection by some bacteria. Allergic reactions can be associated with nearly in almost all cases recurrent upper respiratory tract infection and eosinophilia due to immune abnormality. So you should consult a physician for further evaluation. Go for total blood count, skin allergy test, throat swab culture and sensitivity. You can take tab. levocetrizine once in a day. Do gargle with warm salty water for 3-4 times in a day, avoid taking spicy food which can irritate your throat. Follow the instruction of your treating doctor for taking antibiotic and also for manage tonsillitis problem. Thank you for consulting HCM.