My son is 3 yrs 5 month old and he is having frequent fevers for every 1 or 2 months.is it common??

A. Yes due to viral this kind of issue can happen of course so your child is having this on and off I think it would be a good time for you to get a total testing done for the child go for a CBC with which you will have a better understanding of the reason and accordingly you can work upon fixing the problem