Dear mommies/daddies,

I have a situation here. My son frequently having fever and sick after been sent to nursery, it was like 2 weeks once for now. Been to nursery for about 2 and half mth, since then sick for 3 times already. Fever, flu and cough. Got fever again last night so been brought to doctor and doctor asked do we send him to nursery. So he said is common like that when they started going nursery. So I am wondering is there any better way of prevention or anything that I can do to avoid my son getting sick frequently? Supplement or any dietary plan that I need to feed my son. I'm very depressing actually as my son is a picky eater and I'm trying so hard to feed him timely. Lots of people commenting that he is very thin and that makes me even more sad. Sigh. I need help.