A bath is a form of bathing in which the body is immersed in water. According to the physiological condition of the person, 40℃ is an important limit. The water temperature of 37℃ to 39℃ is less stimulating to the skin. At this time, the parasympathetic nerve will play the role of relaxing the body and mind.
Bathing can effectively improve blood circulation, improve metabolism, effectively burn body fat, but also can relax the body and mind, strengthen the resistance to the temptation of food. And baths can effectively increase blood return, effectively relieve edema and pain. Appropriate temperature baths, can increase the blood to the viscera and muscles required nutrition supply and supplement, can effectively promote the excretion of metabolites produced by the kidney and brain, effectively eliminate fatigue, can also effectively prevent and improve the condition of disease, effectively clear the skin epidermal layer of garbage, so that the body and mind to achieve a happy state.
But if you take too much bath, it will also lead to insufficient blood supply to the brain, easy to appear dizzy, especially after eating, fever, labor, drink should not take a bath, in order to avoid collapse, fainting and other phenomena. There are wholesale bath bombs china.
40℃ is an important threshold for cardiovascular patients.
For people with chronic diseases such as high blood pressure, arteriosclerosis and coronary heart disease, excessive water temperature in the bath is a risky behavior. With the hot water washing, the whole body capillary dilatation, a large amount of blood expands the blood vessels on the body surface, the heart, brain and other important organs of the blood are relatively reduced, there is a possibility of heart attacks and other accidents.
How long is the healthiest? Depending on the water temperature
Bath time depends on the water temperature, especially for people in poor health. More than 40℃ hot water, many people can not soak for a long time. The water temperature above 42℃ can be soaked for 3-5 minutes at most, 40℃ can be soaked for 10 minutes, 37℃ to 39℃ warm water, can be soaked for 20-30 minutes.
If you are not in good health, try not to soak your whole body in water. Measurements show that when an adult lets the hot water come up to his shoulders, the pressure on his body will reach about 500 kilograms. This can be hard on the heart and lungs and taxing on the body. You can soak your body into your ribs, keeping your heart and lungs above water. The heating effect of the water temperature can stimulate the "internal circulation constant" system and promote blood circulation. Hot water can also encourage sweat and body waste out of the pores, play a cosmetic role in the skin.
The downside of a long bath
1, if the water temperature is more than 40 degrees Celsius, the temperature of the body to strengthen the stimulation, the sympathetic nerve will play a role, its role is to make the body and mind into an excited state.
2, people do not take a bath when they are hungry, because the blood sugar level is low at this time, taking a bath is easy to get dizzy symptoms.
3, soak for a long time, the water temperature will be lower and lower, easy to catch a cold; to control the water temperature, more energy will be wasted.
4. Take a bath to beware of "heat stroke" or water and electrolyte disorders due to the dysfunction of the body temperature regulation center. Doors and Windows are closed, muscles remain relaxed for a long time, and blood flow back to the heart is insufficient due to telangiectasia. Syncope and other accidents may occur.
5, in case of fainting when taking a bath, or falling asleep, accidentally an accident appears.