First, gastrointestinal injury.

Stay indoors all day, prepare instant noodles and snacks at home, eat casually when you are hungry, and fall asleep on the sofa when you are sleepy. This is what people often say. This kind of sexual life is bad for the stomach and is the cause of gastric ulcer. If you stay up late for a long time and don't pay attention to your diet, your body will be disordered and your immunity will be low.

Coupled with excessive pressure, the body will promote excessive gastric acid secretion, erode the gastric mucosa, and then cause ulcers, and even lead to gastric bleeding. Gastrorrhagia is caused by the rupture of blood vessels eroded by ulcers.

Second, vision and hearing impairment.

Staring at the computer and listening to music at home is harmful to eyesight and hearing. Most house girls like to turn on the player, plug in headphones and play endless pop music every day. In this way, the eardrum is damaged and the hearing is reduced. In addition, the "otaku" will use the computer for a long time, and his eyes will be dry, dry eye or keratitis will appear, which will cause high myopia and even retinal detachment.

Third, hyperlipidemia and obesity.

When you are hungry, you often order takeout, make instant noodles and eat snacks to live. Most of these foods contain a lot of sugar and fat, which will not only damage the stomach over time, but also cause malnutrition and increase the risk of various chronic diseases. They stay at home, either sitting or lying down. Even if you don't eat much, it is easy to eat too many calories because of lack of exercise, which leads to overweight and obesity.

Fourth, spinal injury.

Don't sit still, stand up all the time, and don't stand in the same place, because standing in the same place for a long time may be equivalent to sitting still. You should stand here for a while, and then go to another place for a while.