Thank you for your query.
The effect of paracetamol
) lasts for 4-5 hours and the temperature will rise once the effect of medicine wanes. So do not worry about it. The doctor has rightly advised to wait for a few days before further investigations need be ordered.
A child can have vomiting
sensation in upper respiratory tract
infection and we need not add more medicine for it.
Regarding your doubt for dengue
, we will get a confirmatory result only after 4-5 days of fever and hence you should not get distrubed about it.
I hope I have answered your query to your satisfaction.
Wishing your son all the best.