1, bath fatigue method
1, take a bath early and take a bath late. Getting up in the morning is most suitable for taking a bath, which can wake up the body and mind and make people devote themselves to work and study. If you feel very tired at night, you can take a bath after dinner 1 hour and before going to bed 1~2 hours, which can accelerate blood circulation, improve metabolism in the body and make people energetic. If you don't have the conditions to take a bath, you can turn up the shower water and use the power of the water column to beat your body and relax your muscles. If you feel tired after exercise, you should wash it after half an hour to an hour, otherwise your heart rate will increase and blood will flow to your skin in large quantities, resulting in insufficient blood supply to your heart and brain. If it is serious, you will collapse.
2. The water temperature is 40 degrees. Generally speaking, the temperature in the human body is 40℃, and it is ideal to take a bath with warm water at 40℃ to eliminate fatigue. If the water temperature is too high, it will consume more heat, but it will make people more uncomfortable; When the water temperature is too low, the blood vessels contract, making it difficult to eliminate fatigue. In dog days, the water temperature can be lowered appropriately, not lower than 35℃.
3. The best time is 15 minutes. You will feel weak after washing for a long time. Fatigue is related to the concentration of lactic acid in blood. Studies have shown that after strenuous exercise and 5 minutes of bathing, the concentration of lactic acid in blood has hardly changed; However, after washing 10 minute, the lactic acid concentration will decrease by 7 ~ 8mg；; After washing for 30~60 minutes, the lactic acid concentration will basically return to the level before fatigue. For ordinary office workers or light manual workers, taking a bath 15 minutes can restore the lactic acid concentration in the body to a normal level, otherwise it will make fatigue come back for a long time.
Don't forget to wipe your face when taking a bath. There are many expression muscles and sensitive nerves on the face. Hot water can stimulate these nerves when taking a bath. If you rub your face, you can speed up blood flow and relax facial muscles. You should rub your face once a second, cover your face with your hands, rub it up and down for 3~5 times, and then rinse it with warm water for 3 minutes. In addition, rubbing your stomach and taking a deep breath will also double your spirit. Kneading the abdomen clockwise with the palm of your hand, inhaling through your nose, bulging your abdomen, and exhaling through your mouth can promote the secretion of gastric juice and improve the loss of appetite caused by fatigue.
2. The wrong bath is becoming more and more serious.
1. The bathing sequence is wrong: it is most likely to affect blood pressure.
Last year, Japan's "Nikkei Modern" published an article pointing out that the number of deaths caused by unscientific bathing order in Japan is as high as 6.5438+0.4 million each year. When this article came out, it caused a heated discussion. Is the bathing order really that important? On this issue, Professor Tang from the College of Traditional Chinese Medicine of Chongqing Medical University said in an interview that improper bathing sequence does have the risk of death, but the chance of death is very small. Professor Wang, former director of Chinese medicine department of the Second Affiliated Hospital of Chongqing Medical University, said in an interview that the bathing order may have an impact, but it is not the main problem. Bathing time, water temperature and bathing frequency are the main problems. Taking a bath with high water temperature for a long time in winter makes the capillaries on the body surface dilate, leading to a sudden drop in blood pressure, poor blood supply to the brain, poor blood supply to the heart, and finally syncope. The water temperature should be controlled below 45℃ when taking a bath.
2, take a bath before going to bed: insomnia
Hot water can raise the body temperature rapidly and inhibit the secretion of melatonin in the brain. If you go to bed immediately after washing, it will be difficult to fall asleep. It is best to take a bath 2 hours before going to bed. If you can only take a bath before going to bed, you can cold compress your forehead with a wet towel for 5 minutes after taking a bath.
3, get up and take a bath: dizziness
Taking a bath after getting up early can stimulate the brain and ensure a refreshing day. But if you take a bath without breakfast, you will be prone to dizziness and even hypoglycemia shock. If the water temperature is too high and the blood vessels dilate, there will be insufficient blood supply to the brain and collapse. Get up early and take a bath half an hour after breakfast.
4. Bathing after a full meal: it affects digestion.
You can't take a bath on an empty stomach, nor after a full meal. Just after dinner, a lot of blood gathered in my stomach. At this time, bathing will dilate the blood vessels of the whole body, increase the blood flow to the skin and muscles, and affect digestion. In addition, it is not advisable to take a bath after drinking, otherwise it will lead to blood pressure drop, dizziness, general weakness, and even heart disease or stroke. It is suggested to take a bath after meals 1~2 hours.
5, shower gel squeezed a lot: dermatitis
Shower gel generally contains lauramide propyl betaine, which can stimulate some chemicals to penetrate into the skin quickly. If you use shower gel excessively for a long time, these chemicals will be absorbed excessively by the body, combine with calcium and iron, and remain in subcutaneous tissue, causing dryness and allergic dermatitis. In addition, there is antioxidant BHT in the shower gel, which will become extremely active when encountering lauramidopropyl betaine. It is recommended to choose a bath lotion without fragrance and simple function as far as possible. One dollar coin at a time is enough. If the body is not dirty, it is best to use only water. After washing, it is best to apply moisturizing lotion all over your body.
6, inadequate preparation before washing: high risk of cardiovascular disease.
In autumn and winter, if you bring cold air into the bathroom, the huge temperature difference will increase the burden on blood vessels and heart, which is very dangerous for the elderly and patients with cardiovascular diseases. If coupled with poor ventilation conditions, it will cause dizziness, chest tightness, shortness of breath, difficulty breathing and other symptoms. Therefore, it is not appropriate to take a bath as soon as you come back from the outdoors. Before taking a bath in cold weather, you should warm up for 5 minutes, such as standing still, twisting your waist, rubbing your feet and massaging Yongquan point.
7. Bathing time is too long: the more you wash, the more tired you get.
Every time 15 minutes is the best. You will feel weak after washing for a long time. Fatigue is related to the concentration of lactic acid in blood. Studies have shown that after strenuous exercise and 5 minutes of bathing, the concentration of lactic acid in blood has hardly changed; However, after washing 10 minute, the lactic acid concentration will decrease by 7 ~ 8mg；; After washing for 30~60 minutes, the lactic acid concentration will basically return to the level before fatigue. For ordinary office workers or light manual workers, taking a bath 15 minutes can restore the lactic acid concentration in the body to a normal level, otherwise it will make fatigue come back for a long time.
8. The picture is clean and hard: it hurts the cuticle of the skin.
The stratum corneum and lipid membrane on the skin surface are isomorphic, forming a barrier protective layer of the skin, which can not only protect the body from external damage, but also prevent the loss of nutrients, especially water. Rubbing hard with a bath towel will destroy this protective film. If you can hear the squeaking sound by rubbing your fingers on your skin after washing, it means you have washed too much. It is recommended to take a bath frequently instead of "taking a bath and rubbing hard". You can gently scrub it with a soft sponge dipped in shower gel, and only use a rubbing towel at the parts with thick cuticle such as elbows and knees.