Thank you for your query on Healthcare Magic.
It seems your child is having an upper respiratory tract
infection most probably due to a virus.
Give Tylenol for fever in prescribed dose.
is due to gastric irritation of the mucus which was swallowed.
Physical examination of the child is important to look for any throat infection
and its appropriate treatment.
She needs medication for cold and cough.
I advise you to consult the Pediatrician
for examination and treatment.
Hope I have answered your query.