39.4 degree fever in 5 yr old

My husband got debgue 10 days back...now my kid is also having a sudden fever from yesterday night like 37.5 to 38.5...i went to the clinic yesterday and in the morning went to poly also...but when dr checked fever is only 37.3...but after coming home it is 39.3 and after giving paracetamol it is now 38.5.....should i go to kk again to check for dengue?#pleasehelp #advicepls #worried