2, the bath water temperature is too high: many people like to take a bath or sauna with particularly hot water, thinking that this is both comfortable and can relieve fatigue. In fact, bathing with overheated water, too strong steam will promote skin aging. The bath temperature should be controlled at 465 438 0-50 degrees Celsius. 3, do not choose time: health experts suggest that the time for bathing is also very particular, it is not appropriate to take a bath before eating or when hungry, otherwise it will easily lead to hypoxia and temporary anemia. It is also unscientific to take a bath immediately after a meal. It is best to take a bath one hour or more after meals. Can I take a hot bath before going to bed? Although taking a bath before going to bed will eliminate the fatigue of the day, you must blow dry your hair, otherwise it will easily fall off when you sleep wet. 4, bathing time is too long: many people regard bathing time as a rest time, and washing time is too long, which will cause blood vessels on the body surface to dilate. If blood is concentrated on the body surface, the blood supply of internal organs will be affected. In addition, soaking in hot water for a long time is very easy to damage the skin and promote premature aging of the skin. 5. Bathing after drinking: Many people like to take a bath and massage after drinking, which is very unscientific and a misunderstanding in life. Because after drinking alcohol, the blood circulation in the body will be accelerated, the physical exertion will be great, and the blood sugar content in the body will drop, leading to hypothermia. In addition, excessive alcohol content in the blood can also damage the liver and make the body feel particularly tired. At this time, bathing is easy to lead to hypoglycemia shock, and even life-threatening in severe cases. 6. Bathing after exercise: When people are engaged in strenuous exercise, the blood flow in the body will also increase. After exercise, the increase of heart rate and blood flow will last for a period of time. If you take a bath during this time, it will increase the blood flow to the skin, which will cause symptoms of insufficient blood supply to the brain and heart and cause dizziness. It may also cause shock to people in poor health. In addition, taking a bath immediately after exercise has certain risks for patients with hypertension, obesity, weakness and high cholesterol, and may even cause a heart attack. 7. Rub the skin hard: the protective film on the skin surface is very thin, only 0.1mm. If you rub the skin hard in the bath, it will destroy this protective film, which is very easy to damage the health of the skin and cause symptoms such as dry skin and itching. Germs will take advantage of it and easily induce various skin diseases such as folliculitis. The recovery time of damaged protective film is very slow, and the fastest time is 10 day. 8. Take a hot bath if you have a cold: Can you take a hot bath if you have a cold? Can I take a hot bath if I have a fever? It is best to stay in bed and drink plenty of boiled water after taking the medicine. At this time, the body is weak, and taking a hot bath is not only easy to aggravate the condition, but also particularly easy to make the body collapse. Disclaimer: This article and all recipes, articles, knowledge and data published by Xinmu.com are for reference only. Please check it yourself before use, and the risks arising therefrom shall be borne by you personally. Xinmuwang Restaurant Encyclopedia strives to become a professional life service platform that provides the best practical food, recipes and recipes, professional health knowledge, life tips and ingredients introduction.