S.V.
Hi T.! My son was born premature and has a compromised immune system and gets every bug and critter that comes his way! I went to a GNC and put him on this mega immune formula for kids and it really seemed to help. It comes in a small dark bottle and it is liquid and you just give an eye dropper full a day. I also started really watching the amount of sugar intake (both natural and refined) because I know that they play a factor in reducing the bodies natural immunities. If you are up to it too try a whole foods/ natural foods approach for a while and see if that works for you. My husband and I have been vegans now for almost a year and that has really seemed to jolt my sons immune system into full swing! So now when he goes out with Grandma and she spoils him with fast food and red dye 40 on a stick he doesn't come home sick! Another thing you can try is an immune boosting tea. I did this with my son when he was about 4. I would make the tea (which is mostly a mixture of mint leaves and raspberry leaves) and put it into a sippy cup with a little honey and tell him it was his special drink. He drank it up and actually loved the taste.
I hope this helps!
S. V