In everyday life, it is felt that patients suffering from breast disease are mostly depressed, anxious, irritable and other negative emotions and psychological stress. Laughing is good for the human body, and sometimes it is better than medicine. With this article, I would like to introduce the powerful power of laughter and be a “smile ambassador”, so that we can all have a beautiful mood! 1, special painkillers: research results prove that laughing is the most natural, the most side effects of painkillers. When you laugh, the brain’s happy hormone (endorphin) will be released, happy hormone is the most effective pain relief chemicals, and can ease the body of various pain, so some people suffering from rheumatism, arthritis, can often laugh to reduce the disease. 2, enhance immunity: Why do people who like to laugh healthier? Studies have confirmed that laughter can increase the body’s white blood cells, promote the circulation of antibodies in the body, which can enhance the immune system to fight germs. In addition, laughing also helps blood circulation, accelerating metabolism, so that people who like to laugh, will give people a more energetic feeling. 3, relax the muscles: when we laugh, the whole body muscles are tense, stop laughing, the muscles will be relaxed, between a loose and tight, the muscle tension will be relieved, which helps to relax the nerves. When you want to study, think of something funny, the brain will be more flexible, not too easy to doze off, so you can easily face the pressure. 4, smooth breathing: the opportunity to laugh may be laughing, laughing, laughing, because laughing will make the respiratory system more smooth. When we laugh, the nostrils and mouth will open, the oxygen in the air is then inhaled, carbon dioxide is exhaled, which is like a short aerobic exercise. Experiments have shown that laughter is very helpful for people with chronic respiratory diseases, such as chronic bronchitis and emphysema. In foreign countries, some therapists in the treatment of tracheal diseases will lead the patient to laugh, in order to clear the lungs, to strengthen the therapeutic effect. 5, strengthen the heart: people with a sense of humor, laughing, the chance of suffering from blood vessels and heart disease is also lower. Because laughing can make the blood circulation better, blood flow can avoid the accumulation of cholesterol, thus reducing the threat to blood vessels and reducing the chance of heart attack. American brain neurologist Rubinstein also said: “A minute of laughter is equal to 45 minutes of relaxation exercise. But according to his research statistics, the average modern person laughs only five minutes a day, while fifty years ago people laughed for an average of twenty minutes a day. 6, to help lose weight: laughing has always been regarded as a recipe for a strong body, and scientists have recently found that laughing is the best way to maintain a slim figure. According to German researchers, laughing for one minute is equivalent to 45 minutes of exercise, which can make you look radiant. A professor of smiling at the University of Berlin in Germany explained that the body will have 80 muscle twitches when laughing, which is a very healthy and beneficial exercise. When a person laughs, the shoulders shrug, the chest sways, the diaphragm shakes, even to the point of convulsions, blood pressure rises, blood pressure oxygen levels increase when breathing, and more importantly, the brain releases a chemical that is so refreshing that it is the best natural medicine. Studies also show that children smile an average of 400 times a day, while adults smile an average of 15 times a day. Since laughter is considered beneficial to the body and has medical effects, the laughter craze is growing rapidly in Germany. 7, can cure allergies: Although few people think that allergies are a funny thing, a recent study shows that laughing can eliminate allergies. Japanese researchers let 26 allergic dermatitis patients watch the movie “Modern Times” by Chaplin, and these people had a significant improvement in their allergy symptoms after watching the traditional comedy. This effect was maintained for a total of four hours after watching the movie. In contrast, these people had no improvement in their allergic reactions after watching a humorless 87-minute long film. The researchers concluded that this result shows that laughing can reduce allergic reactions. However, the researchers do not yet know what mechanism is at work.