<s>[INST] My son (2 years old) has fever of 104 that doesn t go down with Tylenol or ibuprofen , watery eye (left eye with a black circle around and itchy) also a strong headache that can t move his head fast because will hurt, sleeping a lot and not eating except popcorn and water. He s being on this condition for 31 hours now, he is completely down that don t even want to play his favorite games anymore. What can I do? [/INST] I suggested this condition as Acute sinusitis, on the basis of the following symptoms most common cause is infection, allergy or autoimmune problems, most cases are due to viral infection. treatment is symptomatic management  .steam inhalation,paracetamol for pain and fever.gargle ( betadine / warm saline ) hand hygiene .antihistamine . </s>