Hello there.
I can understand your concern.
Since its been more than 3 days, you need to get his blood work up done. Get a
complete blood count, urine complete, MP, widal done.
Kindly consult a general physician in person along with the reports.
Then we will able to decide what has to be done.
As if now give him paragreat xr 1g twice a day instead of dolo
Best regards.
Dr. Anil kumar jain.