The conclusion is that it is best not to drink together, even if you drink it, it will have no preventive effect.

First of all, we should correct some concepts of the landlord.

You use garlic water to prevent colds, and your starting point is good.

Garlic water can really cure or relieve wind-heat cold. Note that it's just a wind-heat cold.

There are many kinds of colds, and so far, there is no treatable medicine.

It can only be defeated slowly by human body's resistance.

Moreover, the smell of garlic water stimulates the nasal membrane, which will also cause gastrointestinal discomfort and cause changes in intestinal flora, which is not suitable for children.

If you really want to prevent colds, it is better to take the following measures, which are most effective for children:

1, wash your hands frequently (especially when you come back from outside)

2. Rinse your mouth frequently (you can rinse your mouth with water for children and put some salt for sterilization).

3, open the window to breathe, more contact with the sun.