My daughter is 3.5 years old. She developed fever from aug 17th with severe cold and cough. She was on paracetamol and other medications for cold and cough docotr confirmed it is viral fever after blood tests but its been 7 days she is active during day time but night time her temperature is spiking yo 99.5 to 100. Why she is having temperature only at night Can someone please help me understand