A healthy lifestyle and hardening are on the same level and closely intertwined – it's a great workout immune system.
What is useful hardening? The fact that it contributes to improved thermoregulation and response to changes in temperature. In addition, due to a sharp compression and expansion of blood vessels is a great workout cardiovascular system.
With children the same: tempered child is more adaptable to changes in air temperature, climate change, he is not afraid of hypothermia. Plus, the hardening contributes to mental and cognitive development.
The child is not sick, eating ice cream and cold drinks, must be quenched and throat. For this you need to rinse it with cold water twice a day, starting with 25 degrees and reaching up to 8 degrees. If the child refuses to do it, you can prepare frozen juice or decoction of herbs and give him a few pieces of ice a day. Such procedures are worth doing on a regular basis, gradually increasing the load temperature, otherwise they will not lead to the desired result, and the child's immune system will not be strong enough.