The blood running through your arteries flows with too much force and puts pressure on your arteries, stretching them past their healthy limit and causing microscopic tears.
2
头痛是一个十分常见的症状,感冒、高血压、休息不好、情绪激动及血管神经性因素等均可引起头痛。
Headache is a very common symptoms, colds, high blood pressure, bad breaks, emotional and vessels and nerves, and other factors can cause headache.