Sedentary is so harmful! What are the hazards of sedentary?

? First, sitting for a long time hurts bones

? When sitting for a long time, the neck, shoulders, waist and back keep a fixed posture, and the intervertebral disc and interspinous ligament are in a tense stalemate for a long time, which will lead to neck, shoulders, waist and back pain, or difficulty in pitching and turning. Especially improper sitting posture (such as continuous bending of the spine) can easily accelerate the formation of hunchback and lead to hyperosteogeny. Due to the long-term weight bearing of pelvis and sacroiliac joints, it will affect the blood circulation of abdomen and lower limbs, and it is also easy to induce constipation, hemorrhoids, joint degeneration, numbness of lower limbs and varicose veins of lower limbs.

? Second, hurt the spleen and stomach, so that it doesn't taste good? Spleen governs muscles, and sedentary qi stagnation not only hurts meat, but also affects the function of spleen. Traditional Chinese medicine calls the spleen and stomach "the sea of water valleys". Only when the spleen and stomach are healthy can the viscera function be strong. Sedentary will lead to poor qi and blood circulation, qi stagnation of spleen and stomach, dysfunction of transport and transformation, and may also cause indigestion, abdominal distension, constipation, hemorrhoids and so on.

? Third, hurt your neck.

? After watching the computer for a long time, your head will unconsciously stretch forward, causing your back rhomboid muscle, upper posterior serratus muscle and lower fasciculus muscle to be elongated and weakened; In addition, when you bow your head, your pectoral muscle, upper trapezius muscle bundle and scalene muscle are in a tight state; After a long time, it will lead to hunchback posture with chest and even a big bag at the back of the neck. ? Under normal circumstances, the cervical spine has physiological curvature, but some sedentary people will find that their cervical spine has disappeared and become straight, and some have become hunchbacks. Contrary to normal conditions, they often feel uncomfortable in their necks. ? This is the early manifestation of cervical spondylosis, or local cervical spondylosis. In addition, the neck muscle spasm caused by staring at the computer for a long time can also lead to dizziness and stiff shoulders and necks. ?

Fourth, cause abnormal blood circulation system.

? Blood circulation mainly returns to the heart from the lower limbs by standing and walking, and the muscle pump on the sole of the foot squeezes blood back to the heart. When sitting for a long time, the plantar muscle pump disappears, which will lead to blood stasis in the lower limbs, muscle degeneration in the legs, slow blood flow and increased venous pressure in the lower limbs, causing ankle edema or varicose veins, and even inducing deep vein thrombosis in severe cases.