The baby's immunity is poor. What should I do if it is cold and easy to get sick now?

The baby's immunity is poor, so we should improve the baby's immunity.

First of all, don't let your baby be picky about food and drink plenty of water.

Give some calcium, iron and zinc supplements appropriately.

Don't wear too many clothes,

It will make the baby have no resistance.

Babies have great firepower,

So the baby is afraid of heat and cold.

When he gets used to this temperature, he won't get sick easily again.