My son is having fever on and off and has no appetite,went to see the doc,blood test came in fine and no issue was given antibiotic and send home, can I ask if my son isn't drinking or eating well can I feed him glucolin aka glucose water? he is going to 2yrs old this month.

Keeping baby hydrated is super important when baby is having a fever. I know, maybe for some, this can be quite unorthodox but lots of my friends give their kids popsicles if they have started on solids. Offering age-appropriate solids that have a high-liquid content, such as soups or frozen juice Popsicles might help.