Women had better not wash hair just before going to bed
Summary:We must know, the human body is always producing heat constantly in metabolism, in order to maintain the body temperature, the heat passes the blood circulation at the same time and conducts to the top layer of organism too, diffusing to the external world constantly through radiation, conducting, convection and evaporating,etc.. People of resistance better health, the body heat regulation function is normal, through regulating, produce hotly and dispel the heat two pieces of course are balanced, produce heat to increase, dispel the heat and reduce, make the body temperature still keep about at 37 when inclining to drop in body temperature. But for person that health resistance is weak, the body temperature of its automatic regulation, the ability of making the organism maintain the normal body temperature is relatively bad, so as whole body or some is exchanged once catching cold in part catches a cold.
Wash hair, have enough time, let hair do, sleep completely evening, that certainly best but. But really too busy sometimes, pass to just wash hair at 10 p.m., and so hard that the eyelid is too so heavy that open to open behind finishing washing the hair, then, the hair has not touched the pillow and slept big dry.
We must know, the human body is always producing heat constantly in metabolism, by keeping the body temperature, these heat conducts to the top layer of organism the blood circulation meanwhile, diffusing to the external world constantly through radiation, conducting, convection and evaporating,etc..
People of resistance better health, the body heat regulation function is normal, through regulating, produce hotly and dispel the heat two pieces of course are balanced, produce heat to increase, dispel the heat and reduce, make the body temperature still keep about at 37 when inclining to drop in body temperature. But for person that health resistance is weak, the body temperature of its automatic regulation, the ability of making the organism maintain the normal body temperature is relatively bad, so as whole body or some is exchanged once catching cold in part catches a cold.
And after we wash hair with the hot water, because of warm function, make the scalp capillary expand, the organism increases to the heat of radiating around, because the hair is wet after washing hair at the same time, a large amount of moisture evaporation goes out, take much heat away too. Generally a gram of water should take heat of 500 calories away while evaporating. Because dispel the heat and increase, make the organism endure cold, therefore reflectivity makes the upper respiratory tract capillary shrink, some blood flow volume is reduced, the resistance of upper respiratory tract is reduced, make the pre-existing virus or bacterium somely take advantage of a weak point, grow and breed, cause upper airway infection, therefore present cold symptom, like the tears flow, have a stuffy nose, have a headache even have a fever etc..
So, generally speaking, you had better not wash hair just before going to bed, if wash, dry with the dry towel, then just sleep the hair after drying up with the dryer, so, would not catch a cold. Fall asleep under the situation that the hair has not done, easy to catch cold.
As the saying goes: "Three points of medicine, seven fen is raised, defend very much. " Can be seen the importance of keeping in good health. There are old talents that need to keep in good health in a lot of people's consciousness, actually this is not so, it is a long way to keep in good health, the more go on this road early, benefited the more.Understand general knowledge of keeping in good health of more Chinese medicine please enter:Chinese medicine keeps in good healthThe editor recommends:" keep in good health voluntarily " Regulate inferior health
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