《黄帝内经·素问·厥论》
足太阳膀胱经发生厥逆，身体僵直跌倒，呕血，容易鼻出血，当取发病的本经腧穴治疗。
太阳厥逆，僵仆，呕血，善衄，治主病者。
If the Foot Yangming Bladder Channel has beriberi, the body will stiffen and fall, the person will vomit blood, and nosebleeds will be common. The treatment involves using the acupoints of the affected channel.