We all know that when you go out every day, you will contact a lot of dust, especially the hair, which basically wash it once every two days. For winter, washing your hair is also a challenge. Generally, we will wash our hair with hot water ...
Wash your hair with cold water or hot water
We all know that when you go out every day, you will contact a lot of dust, especially the hair, which basically be washed every two days. For winter, washing your hair is also a challenge. Generally, we will wash your hair with hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also also some also with hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also some also some also use hot water, but there are also some also some.Some people will use cold water, so is it better to wash your hair with cold water or hot water? The following will be introduced to you.China
The temperature of the shampoo water is suitable for 31-38 ° C. The water is too hot to damage the hair to make it crispy and break off; the water is too cold (cold) to remove the oil pollution effect poorly, and it is not clean.Water mixing should be generally the same, it is not advisable to be cold, then heat or heat first.The best is warm water, because warm water can expand skin capillaries and shallow blood vessels, make the sweat hole open, and promote the excretion of metabolic waste. Therefore, the decontamination power is stronger than cold water, especially the dust attached to the hair is more likely to be cleared.
If you wash your hair with cold water in the cold winter, you will cause a cold even in the hot summer.Cold water washing with headaches caused headaches. Many people like to wash their hair with cold water when sweating on the hot day, which can easily cause headaches.Because human intracranial arterial blood vessels are very sensitive to pain. In the high temperature season, the head is prone to sweating after exercise. At this time, the vascular dilation. If it is rinsed with cold water, it may cause abnormal intracranial vascular function.The phenomenon of dark eyes and vomiting may also cause intracranial hemorrhage, so you must rinse with warm water after a lot of exercise. Elderly people with cardiovascular and cerebrovascular diseases should pay more attention.
The above is the information collected by Xiaobian. I believe you have a better understanding of whether it is now using hot water or cold water.

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