translation.en: The next issue that resolved was that, if 90 percent of head and neck pain is caused by imbalance, the other 10 percent, largely -- if you set aside aneurysms, brain cancer and hormonal issues -- is the circulation.
translation.zh: 接下来解决的问题是 如果百分之九十的头部和颈部头痛 是失衡造成 剩下的百分之十大部分就是－ 不考虑动脉瘤，脑肿瘤 和激素问题的话－ 就是循环