For many office workers, it's a common practice to stay up late. Some girls stay up late to catch up with TV dramas. Their eyes turn into panda eyes the next day. These are the real life portraits of young people. Do you know what the harm of staying up late is? Staying up late often is actually overdraft of your health. Don't ignore it!
Staying up late is harmful
Immunity decline: people who often stay up late are most likely to suffer from fatigue, mental retardation, headache, brain swelling, inability to focus, etc., and the immunity of human body will also decline.
Blurred vision: long time overload with eyes, will make the eyes appear pain, dryness, swelling and other problems, and even make people suffer from dry eyes. Fatigue of the eye muscles can also cause temporary vision loss. If you stay up late and work hard for a long time, you may also induce central serous retinitis, resulting in blurred vision, distorted vision, etc.
Induce cardiovascular disease: staying up late will disturb the biological clock and cause nervous system dysfunction, especially for patients with diseases. Stay up late when people are in a state of stress, will cause abnormal vasoconstriction, coupled with staying up late hard and fatigue, it is very easy to cause blood pressure rise or cardiovascular accidents.
Gastrointestinal dysfunction: the sedentary way of working usually adopted by the night sleepers and in a state of continuous tension, which makes the gastrointestinal tract lack necessary regulation. Some people show anorexia, belching, abdominal distention, etc. Because to stay up late, some people will eat more dinner, and others will eat a big meal when they stay up late, causing gastrointestinal dysfunction, stomach pain, constipation and other problems will follow.
Dry skin, acne: from 11:00 p.m. to 3:00 a.m. the next day is the beauty time, which is also the time when the body's meridians run to the gallbladder and liver. If these two organs don't get enough rest, they will appear on the skin, prone to rough, yellow face, long black spots and acne.
Endocrine disorders: women staying up late for a long time will change the body's original biological clock, which will lead to a series of endocrine disorders, and then the imbalance of progesterone secretion. However, some female high-risk tumors, such as uterine fibroids and breast lesions, are closely related to the abnormal secretion of estrogen and progesterone.
Influence on fertility: for men and women of childbearing age, staying up late often will affect the activity and quantity of male spermatozoa; it will also affect the secretion of female hormones and the quality of eggs, as well as the menstrual cycle.
The probability of suffering from chronic diseases increases: the hormone secretion of adrenaline and other hormones in the staying up group is also higher than that in the ordinary people, which increases the pressure of metabolism, and then produces chronic diseases, such as hypertension, diabetes and so on.