After a day of study, work, outdoor activities, etc., a bath after returning home will allow to eliminate the tiredness of the day. Bathing not only can effectively clean the bacteria on the skin, bathing can also effectively prevent the regeneration of bacteria so as to achieve the role of disease prevention. How to shower the best effect, but not known by all.
The number of baths should not be too many
Too frequent bathing with hot water and shower gel, the sebum on the skin surface will be reduced, and the micro-acid on the skin will disappear, which is conducive to the growth of bacteria and invasion of the body, and the middle-aged and elderly people are also prone to skin itching and even anti-cardiac hypoxia, ischemia, etc.Bathing should not be long in hot water
The water temperature in the bath is higher than the body temperature, soaking in the water will make the heart beat faster and increase the load on the heart. At the same time, with the increase in heart beat blood, the body's blood pressure will also rise, easy to make a heart attack.
Therefore, the elderly, especially those suffering from hypertension and heart disease, should not be soaked in hot water for a long time.
Should not rub the skin when bathing
When the bath rubbing excessive will damage the protective layer of the skin, reducing the resistance of the skin, because the skin surface has a layer of keratinized cells, commonly known as "dead skin", the thickness of only 0.1 mm.
It is weakly acidic, can block pathogens and harmful rays, is a natural line of defense for the body. This layer of dead skin replacement is slow, the fastest also need ten days, and the inner upper arm takes more than a hundred days.
Rubbing hard in the shower can damage this line of defense, making it easy for the skin to become infected, causing folliculitis, boils, and even sepsis.
So it is not advisable to rub the skin hard when bathing, and not to rub the skin with dry towels or loofah tendons and other things.
Do not take a hot bath after exercise
When exercising, because the muscles have to be strong, the blood flow to the muscles increases, and the blood to the heart muscle also increases to accommodate the exercise.
If you stop exercising, immediately take a hot bath, the flow of blood to the skin and muscles continue to increase, so that the supply of blood to other organs of the body is reduced, especially to meet the needs of the heart and brain blood, which can easily lead to heart attacks and brain hypoxia and accidents.
So it is not advisable to take a hot bath immediately after exercise.
The water temperature should not be too high
Water temperature at 24 to 29 ℃ is appropriate. Water temperature is too high, the oil on the surface of the skin is more likely to destroy, capillary dilation, intensify the degree of dry skin, bring damage to the skin, at the same time, will increase the burden on the heart.Bathing time should not be too long
The bathing time is 15~30 minutes. More time will make the skin surface will be easily dehydrated.
Warm water can make a lot of blood concentration on the surface of the body, too long easy to produce fatigue, but also affect the blood supply of internal organs and various functions.
Not to take a bath on a full or empty stomach
After the meal on the bath will prevent the digestion and absorption of food, but also can cause gastrointestinal diseases; fasting into the bath, will make people feel fatigue, dizziness, panic, prone to hypoglycemia.Do not play too much body wash
Each bath, rub once the body wash can be, but too much to stimulate the skin, resulting in itching. People with dry skin, the elderly and children are suitable for fatty body wash, should not use alkaline body wash and hot water to wash. Some people with greasy skin can use neutral or alkaline body wash.
People with serious illnesses should not take a bath in the pool
Severe heart disease, hypertension and other patients, should not enter the pool bath, to prevent sudden changes in the condition. Women with skin diseases, trauma and menstruation should not take a bath in public baths to prevent infection.Do not take a bath when you are sweating profusely
In summer, many people like to use a cold bath. Indeed, the cold bath can accelerate blood circulation, the skin, blood vessels and other benefits. But if you sweat a lot and also use cold water bath, it is not good for health.
Because when people sweat, subcutaneous blood vessels expand, pores enlarge, blood circulation is accelerated, if this time suddenly bath with cold water, subcutaneous blood vessels will immediately contract, sweat pores then close, sweat gland secretion also immediately stop, the body heat dissipation channels will be blocked.
Once the heat in the body can not continue to be distributed, people will feel the skin fever, easy to suffer from colds or other diseases.
You should not take a bath after drinking
Alcohol will inhibit liver function and prevent the release of glycogen. And when taking a bath, the consumption of glucose in the human body will increase.
After taking a bath, blood sugar is not replenished in time, and dizziness, dizziness, general weakness and, in serious cases, hypoglycemic coma may occur.
Bathing after a full meal is not suitable
Bathing after a full meal, the whole body skin surface blood vessels are stimulated by hot water and expand, more blood flow to the body surface, the abdominal blood supply is relatively reduced, will affect digestion and absorption, causing hypoglycemia, and even deficiency, fainting.