Not the healthy sleep habits
Before going to bed angry angry, make people heartbeat, Hu rapid absorption, a myriad of thoughts, making it difficult to sleep. Bedtime overeat, to intensify the gastrointestinal digestion, stomach full of food will continue to stimulate the brain. Brain excitement, people will not fall asleep, as the Chinese say, “Stomach, Insomnia.” Tea contains caffeine and other substances that stimulate the central nervous system, the excitement, if bedtime tea, especially tea, central nervous system will be more excited, people easily fall asleep. Strenuous activity before bedtime, make brain nerve cells that control muscle activity showed a very strong excited state, the excitement will not calm down in a short time, people can not fall asleep quickly. So, should try to keep the body calm bedtime, but also wish to make some minor activities such as walking and so on. From the physiological point of view, the pillow at 8 to 12 cm is appropriate. Too low, likely to cause “stiff neck”, or because the blood flow into the mind too much, causing the next day mind made ??up, swollen eyelids; too high, it will affect airway smooth Hu, Hu Loo easy to play, but the long-term high pillow, easily lead to neck discomfort or hump. Some people have enough to eat to the couch to sit, turn on the TV brew a pot of tea, comfortable enough. Might work too tired, fell asleep watching television, which is the second big risk there! Because sitting sleep will slow down the heart rate, blood vessels expand, blood flow to various organs will be less. Coupled with the need for blood supply to the stomach to digest, thereby increasing the brain of oxygen, resulting in dizziness, tinnitus appears. Some say noon break for a while, who bring a quilt to the unit Yeah, you have to find a place to stay for it. Thing is saved, but it will be the body protested.