With the improvement of people s living standards, people pay more and more attention to the quality of life, how to live healthier, and how to obtain health in the simplest way are people s concern and pursuit. In addition to scientifically balanced diet and active adjustment of mentality, a reasonable fitness method and lifestyle are the most important. Life lies in movement and when there is no way to pain are eternal truths. Taking a bath is not only to clean the body, but also a body health. The Tang Dynasty book Tian Yinzi described: The fasting person is not a vegetable or diet; the bathing person is not a decoction. It is used in dieting and rubbing people outside. It s not just abstaining from vegetarian diet, but also to reconcile the spleen and stomach through dieting. Bathing is not just washing away dirt with hot water. It can also rub the skin to make the human skin smooth and bloody. Fully point out the dual effects of bath descaling and health.
Cold water bath refers to taking a cold water bath between 10 ～ 20 ℃, which can promote skin metabolism and enhance skin nutrition. People who adhere to the cold water bath for a long time have smooth, rosy, and elastic skin, showing a healthy beauty.
In the cold water bath, the blood vessels will also push a large amount of blood into the visceral blood vessels, and the skin blood vessels will expand again after a short stop. Strengthening helps prevent vascular sclerosis.
In addition, cold water bath can also enhance the functions of respiratory organs, digestive organs, and have a positive effect on preventing the occurrence of upper respiratory tract infections and rheumatoid arthritis.
Washing the cold water bath should take a gradual approach. Do not use very cold water at once, the temperature of the water can be gradually reduced to not less than 10 ℃, so that the body has a process of adaptation; you can start from summer and continue to winter, all year round. It is best to choose in the morning to help eliminate the inhibited state after sleep and refresh people. You can also choose to be at noon, but it is generally not suitable at night. The washing time should not be too long. The short one can be dozens of seconds, and the long one can be several minutes. Can be taken from the local to the whole body, that is, face and head bath, foot bath, and then the whole body scrub, shower, and those in good health can also perform winter swimming.
Cold water baths are not suitable for everyone. Some people s skin is sensitive to cold water, encountering cold water can cause urticaria, hemoglobinuria, and purple spots; they have severe hypertension, coronary heart disease, acute hepatitis, cavitary tuberculosis, active rheumatism , sciatica, joint pain and high fever Patients are not suitable for taking cold water baths.
The temperature of the hot water bath is between 38 ～ 40 ℃, which can cause blood vessels to dilate, promote blood circulation, reduce muscle spasm, and have a sedative effect. Taking a hot bath before going to bed can help sleep and reduce itchy skin. The hot water bath can remove the dirt on the skin, make the pores and sweat glands unblocked, and improve the skin s metabolism and disease resistance.
Experiments showed that typhoid bacteria were planted on clean skin and dirty skin respectively. After 10 minutes of sampling and testing, the bacteria on the clean skin had died, while the bacteria on the dirty skin still existed. In medicine, hot water baths can be used to treat chronic arthritis, fracture healing, and other chronic conditions.
The warm water bath refers to the bath between the cold water bath and the hot water bath with a water temperature of about 34 ° C. The body temperature of a normal person is between 36.5 ° C and 37 ° C, and the temperature of the skin is between 32 ° C and 33 ° C. The warm water at 34 ℃ is slightly higher than the skin temperature, but lower than the body temperature. It is slightly warmer when touched by hands. After soaking, the body temperature does not change , does not feel cold, and does not feel hot.
If you want the effect of the spa, but do not want the stimulation as cold and hot bath, you can choose warm water therapy. For example, patients with poor cardiopulmonary function and patients with burns should choose warm water bath.
The cold and hot alternating bath starts from a hot water bath. The temperature of the hot water is between 38 ° C and 44 ° C, and the washing time is about 4 to 6 minutes. The cold water bath is then performed, and the warm water of the cold water is between 10 and 16 ° C., The time is about 1 to 2 minutes, and finally still a hot bath.
There are no restrictions on how many times to alternate, but generally two or three times. The hot and cold bath can eliminate the physical and psychological pressure of the frail or the cold. Depending on your physical condition, determine the length and number of cold water bath times. You can switch to the hot water bath at any time to quickly warm up the body. Pure cold water bath is even bigger.