I hAve checked the temperature and I have given paracetamol 250 immediately, but my child's temperature was down within 5 min ,the temperature was 100.2 f so I immediately gave 5ml p250,but after just 2 min the temperature was not there,should I concern that I have given paracetamol immediately and didn't wait ,now I am panicking that why I have given paracetamol, within 5 min the temperature came to normal ,but when I gave medicine the temperature was 100.2