Hello I have gone through your complaints. Your child infection started with viral infection with the onset of fever which is a generalised manifestation and later it turned out to be a viral diarrhoea
. The body pains and difficulty in walking is mainly due to hypokalemia
that is due to potassium loses or due to hyponatremia
that is due to sodium losses. You need to maintain hydration status and normal electrolyte balance by giving ORS. Prebiotics
and probiotics along with zinc can be prescribed for faster control.
Thank you. Good day