High fever for 7 months old baby girl.

Hi doc ! My daughter is having high fever from today morning 3am her body temp was 100°f i gave her babygesic orange drops 1ml every 6 hrs it was reduced at 4am again became same at 5am like this it's decreasing and increasing she is on direct breast feeding and complimentary foods She will be ok after I feed her her temp comes down again after a while again increases Her toilet and motions are normal She was scared when there was bursting cracrkers at my place she left her toy and crawled and hold my clothes tightly i consoled her and gave her feed all the feed during night I gave her she was hold my dress or hand and slept off ...they moment I tired putting her sleep on cradle she will wake up or cry Fever not came down and she is not comfortable to go with anyone else other than me How I deal with her? How can I reduce her fever? Born date:4-8-23 Birth weight:3.2kg Present weight-approx 7.4kg Height -72cm