Scientific research shows that women's immunity after giving birth is far less than usual. It's really easy to get sick when you wash your hair and take a bath at this time. But now the living conditions are superior, as long as pregnant women do a good job of keeping warm, they can completely avoid getting sick.
It turns out that the elders decided that shampooing would cause diseases because they didn't have such superior living conditions at that time. People wash their hair with cold water, coupled with poor water quality and poor warm-keeping measures, the fragile immune system of pregnant women is quickly broken. Therefore, if the pregnant women at that time washed their hair and bathed during confinement, the probability of getting sick almost reached 100%. This is the saying that you can't wash your hair in confinement.
Maternal immunity will be greatly reduced during confinement. At this time, you should use warm water to wash your hair, and never use cold water. Because when the human body is sweating, the pores are in an open state. At this time, if you wash with cold water, the human body is very prone to catch a cold. Maternal immunity is not as good as ordinary people, so the probability of catching a cold is greater.
In addition, hot water is not suitable for washing hair. Because hot water is easy to destroy the moisturizing lipid secreted by the scalp, resulting in dry hair. At the same time, the high temperature of hot water is also easy to cause certain damage to hair, so it is not suitable to wash your hair with hot water.