Thank you for your query on Healthcare Magic.
Your child looks having gastroenteritis
due to a virus or a bacteria.
And there may be body pains as the child is irritable on lifting.
For fever you can give paracetamol
drops in prescribed dose.
Give sips of oral rehydration solutions like Pedialyte
to maintain hydration.
And I advise you to consult the Pediatrician
with the reports as he will see the reports and may modify the treatment depending on the reports and child re examination.
Hope I have answered your query.