hi 2 yr old usually develop viral infections , stop ibuprofen and start syp crocin ds or acetaminophen as you have not written weight i cant write dose but for 10 kg its approx 150 mg {see the label for mg of medicines in ml of syrup] add syrup of amoxacillin -clavulinic acid that will help ;again the dose is by weight and should be advised after seeing the kid,give him luke warm water ,honey and boil a few leaves of ocimum sanctum thats tulsi in 1 cup water and let it boil ,when it reduces to half please pour it in a container and add 1 tsp of honey {fresH} give it to child 3 to4 times a day,it will help.

As u live at Nigeria n 2 yrs old son, u should consult a paediatrician over there.it is not good to give ibuprofen at his age if not adv. by yr Dr.For proper dosage of Amoxil also u shud consult this Dr.