“咬牙切齿”对预防脑血栓很有效。方法是:把上下牙齿整口紧紧合拢,且用力一紧一松地咬牙切齿,咬紧时加倍用力,放松时也互不离开,每次做数十次紧紧松松地咬牙切齿。这样可以使头部、颈部的血管和肌肉、头皮及面部有序地处于一收一舒的动态之中,能加速脑血管血流循环,使已趋于硬化的脑血管逐渐恢复弹性,大脑组织血氧供应均充足,既能消除因血液障碍造成的眩晕,还有助防止脑中风发生。 “Gritting teeth” is very effective in preventing cerebral thrombosis. The method is: close the upper and lower teeth close together, and forced a tight and loose teeth, clench double the force, relax, do not leave each other, do dozens of times to loose teeth closely. This can make the head and neck of blood vessels and muscles, scalp and face in an orderly manner in a dynamic, can accelerate the blood circulation of cerebrovascular, hardening of the blood vessels have been gradually restored elasticity, the brain Tissue oxygen supply are adequate, both to eliminate dizziness caused by blood disorders, but also help prevent stroke.