Frequent colds can prevent a student from learning new things. To prevent this from happening, it is necessary to strengthen the immune system.
The warm summer is over, replaced by fall - with winds, rain, slush and sudden weather changes. Very soon, seasonal diseases will begin to increase. The most vulnerable during this period are children of preschool and school age, as their immunity is just gaining strength. To make the natural "defender" of the body was strong, it must be helped.