My 6 years old daughter started complaining about headache and fever since Friday 23rd December. On second day she developed cough and blocked nose. Her fever was on and off. Down after taking crocin but comes back after 4 hours. First two days she was ok. Today morning (26th December) her fever shot up to 103.2. after Meftal and cold wipes it came down but it's not subsiding. Cough seems to have increased and blocked nose has no improvement. Her energy levels are down. She has not pooped since 24th December. Please advise.