Chopsticks, this method is also said to be a way for flight attendants to practice smiling. Regular practice can make facial muscles remember that a smile is a standard eight-tooth grin. Bite chopsticks gently with upper and lower incisors to see if your mouth is higher than chopsticks. Keep biting chopsticks, and the corners of your mouth will rise to the maximum. You can also press the corners of your mouth with your fingers and push it up to the maximum.
Keep the previous state and take off the chopsticks. At this time, the corner of your mouth is the basic face of your smile. It's enough to see the top eight teeth. Bite the chopsticks gently again, make a "yi" sound, and at the same time, the corners of your mouth are scared upward and exercise repeatedly for 30 seconds. Take off your chopsticks and look at your basic expression when you smile. Hold your cheek with your hand and push it from bottom to top, making several noises.
The benefits of laughter
When people laugh, they release a substance called endorphin, which can be said to be a natural analgesic and can enhance the anti-pain effect of the human body. Some researchers did an experiment and divided volunteers into two groups. The first group received funny things, and the results showed that the pain threshold of these people was much higher than before. The second group received something that was not very funny, and as a result, the pain threshold was obviously reduced.
Nowadays, with the improvement of living standards, there are more and more patients with cardiovascular and cerebrovascular diseases such as hypertension and coronary heart disease, which seriously endanger people's quality of life. As we all know, high pressure and frequent anger can make blood pressure soar and even lead to cerebral hemorrhage.
Laughter can protect cardiovascular and cerebrovascular diseases, dilate blood vessels, improve blood supply to the brain and lower blood pressure. Some researchers have also done experiments. Those who like to watch funny movies or variety shows have significantly improved blood circulation within 24 hours.