Hi... Avoid Ibugesic plus for fever... Just use Crocin drops 1 ml 4 times a day, 6 hours gap between doses..
Pls read the articles on fever I wrote for further information about fever.
"My Child Has Fever! What to Do?" by Dr. Sreedhar RS - https://www.practo.com/healthfeed/my-child-has-fever-what-to-do-25940/post
"Danger Signs - When Fever in Kids Can be More!" by Dr. Sreedhar RS - https://www.practo.com/healthfeed/danger-signs-when-fever-in-kids-can-be-more-26142/post
Next Steps
Pls see a nearby Pediatrician soon for further advice