Sunbathing can prevent skin diseases. Proper exposure of the skin to ultraviolet rays can effectively kill bacteria on the skin and increase the skin's resistance.
Sunbathing can also enhance human immune function and increase the vitality of phagocytes. Ultraviolet rays in the sun have a strong bactericidal ability. Generally, bacteria and some viruses will be killed if they are exposed to the sun for half an hour or several hours.
Sunshine also has a certain mediating effect on people's life rhythm and psychology. Sunbathing can promote blood circulation, enhance metabolism and regulate the central nervous system, thus making people feel relaxed and comfortable.
How to sunbathe correctly
1, Sun Bei spleen and stomach and
Sunbathing the back in spring can dispel the cold of the spleen and stomach and help improve digestive function. In addition, in the Qing Dynasty, it was pointed out that "the back is yang, and the heart and lungs govern it", and drying the back can also dredge the back meridians, which is of great benefit to the heart and lungs.
2. Dry the top of the head to supplement calcium and grow hair
Sunlight overhead can fully promote the absorption of calcium.
Many people often like to wear hats when they are in the sun. In fact, the sunshine in spring is not so strong. Wearing thick clothes and a sun hat can't play a sunbathing role at all. If the weather is fine, you'd better take off your hat when you are in the sun.
3, back health care methods
Clothes to protect your back: Wear clothes to keep warm at ordinary times, and add or subtract to protect your back at any time.
Pay attention to avoid cold: the back will be touched by the five internal organs and Shu points, especially when it is hot and sweaty. If it is blown by the wind, cold and pathogenic factors will easily invade and cause disease.
Back thumping: Back thumping is divided into self-thumping and others thumping. This method can relax channels and promote blood circulation, strengthen yang and heart and kidney, and enhance human vitality.
Rub your back: rub your back and rub it with others. You can rub it yourself in the shower. Put a wet towel on your back, tighten both ends of the towel by hand and rub your back hard until your back is hot. You can usually rub your back with a dry towel. You shouldn't use too much force. The back rubbing method has the effect of preventing and treating colds, backache, chest tightness and abdominal distension.
The longer the outdoor activities, the better the eye protection.
The intensity of outdoor light is more than 10 times that of indoor light. A number of studies in the United States and Singapore have found that the longer the outdoor activities, the better the eye protection. But in order to prevent the sun from hurting your eyes, you can't look directly at the sun when you are outdoors!
The benefits of children's eyes basking in the sun
Before the age of 6, children's eyes are prone to farsightedness; It is easy to cause myopia after 6 years old. The normal development of every child's vision needs the stimulation of natural light. Therefore, it is necessary for children's eyes to get proper sunlight.
Experts also reminded that it is extremely important to protect your eyes during your child's growth and development. While letting your eyes "bask" in the sun properly, you should pay attention to avoiding direct sunlight as much as possible and do proper protection and shading.
5. Dry your legs and don't cramp.
"Old cold legs" should often come out to bask in the sun. Sun-drying legs can dispel the cold in the legs, effectively relieve leg cramps and accelerate the absorption of calcium in the legs. Especially for people with rheumatoid arthritis, sunbathing in spring can activate blood vessels, relieve the disease and play an auxiliary treatment role. In addition, there are many acupoints on the legs, which can make people feel relaxed and tired through the stimulation of sunlight.