Bathing is the most common way to remove dirt from the body, and people usually use hot water to clean their bodies and keep themselves fresh. However, as summer approaches, the weather gradually heats up, and compared to hot baths, people tend to bathe in cold water to obtain a temporary coolness

Bathing is the most common way to remove dirt from the body, and people usually use hot water to clean their bodies and keep themselves fresh. However, as summer approaches, the weather gradually heats up, and compared to hot baths, people tend to bathe in cold water to obtain a temporary coolness.In fact, taking a cold shower not only has the effect of clearing heat and relieving heat, but also has unexpected benefits for people themselves.

Professor Lian Ru'an, the father of cardiovascular disease in China, has a very regular life. The only thing he must do after getting up every day is to take a cold shower. This persistence has been going on for 50 years without interruption. When Mr. Lian was in his 80s, he was still hale and hearty, with a tall and straight figure and a loud voice like a bell; old gentlemanGood physical fitness,Strong resistance,.

,Take a cold shower,Take a cold shower

Take a cold shower,4

,.,,,The effect of improving emotions.

,,Produces neurotransmitters such as dopamine, Serotonin, cortisol and Norepinephrine,.Stimulate positive emotions in people,,Reduce depressive factors in individuals,,.

10,,,,,,,.

,Take a cold showerImprove sleep quality.

,,,,,.

,,,,Blood vessels will form a contractile state,,The body temperature decreases accordingly;,The level of brain activity has been alleviated,,,.

,Improve Fertility.

Improve Fertility.Male testicles are very sensitive to temperature perception,,,,Take a cold shower,Suitable temperature,Promote increased sperm vitality,Improve Fertility.

,Take a cold showerPreventing Vascular Sclerosis,Enhance immunity.

,,,,,Blood vessels are equivalent to doing 'gymnastics',,Preventing Vascular Sclerosis,,.

,Take a cold shower,Increase the number and vitality of bactericidal cells and white blood cells in the body,,,.

,Take a cold shower,Convenient and easy to implement.Take a cold shower,,,Take a cold shower,,.

,,,,

Take a cold showerTake a cold shower

Take a cold shower4,,Take a cold shower,.

Take a cold shower,Step by step.

Take a cold shower,,,,,.

Take a cold shower,,Take a cold shower,,Improve one's acceptance level,,Persist without interruption,.

,Take a cold showerThe water temperature should gradually transition from high to low,40,,10-20,.

,Take a cold showerGradually expand locally to the entire body,,,,,,,,,,Take a cold shower,,Take a cold shower.

Take a cold showerStep by stepSeasonal transition, water temperature transition, body parts transition,,Take a cold shower.,Take a cold shower.

,,Take a cold showerEngage in moderate exercise,,Slight fever in the body,Not too sensitive when exposed to cold water,.

,Take a cold showerDo not wash your hair with cold water.,Nervous center,,Neurogenic headache,Sweat hole closure,Dirt on the head is difficult to clean,.

Take a cold shower,Limited to 10 minutes,10,Vasoconstriction hyperkinesia,,,.

Take a cold shower,

Take a cold shower

Take a cold shower,,Take a cold shower.

1Patients with diabetes

Patients with diabetes,,,Take a cold shower,,,,,.

,Patients with diabetes,Take a cold shower,.

2Hypertensive patients

Hypertensive patientsTake a cold shower.

,Take a cold showerBlood vessels constrict and move,,,The blood vessel wall is already very thin,,,,Vascular rupture,.

3Patient with coronary heart disease

Take a cold shower,,,.,Patient with coronary heart disease,Patient with coronary heart diseaseVascular rupture.

4Elderly and children

Elderly and children,Take a cold shower.,,Take a cold shower,Sympathetic nervous system hyperexcitability,Vasospasm,.

,Both resistance and immunity are relatively weak,Take a cold shower,,,Suffering from asthma,Very sensitive to changes in the environment,.

,Take a cold shower4Take a cold showerTake a cold shower,Take a cold showerUsing the correct method,,.

Take a cold shower,Act within one's means,Take a cold shower,Depending on the situation, it may be necessary to seek medical attention.

[1].Take a cold shower[J].,2012,No.334(04):43.

[2].Take a cold shower[J].,2008,No.76(02):49.

[3] YankouskayaA, WilliamsonR, StaceyC, TotmanJJ, MasseyH.Short TermHead OutWhole Body Cold Water ImmersionFacilities PositiveAffects and IncrementsInteractionbetweenLarge ScaleBrainNetworks. Biology.2023; 12 (2): 211

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