J.R.
Hi Luvmyboyz,
You are a great mom for caring so much. i have a 3 year old that gets frequent colds. Our pedi said that I should always take him outside for fresh air, if he is up to it...and to even let him play a bit in the park (if he has no fever or a very low fever..) She said that for colds and low fevers, children may still need air and some play....it improves their moods and thus boosts their immune system...
So...it could be perhaps that your little one needs a little more air and some lite exercise to actually help him get over the cold.
at the end of the day however, you know your little one best, so do what your gut tells you.
best, jilly