治禪病祕要法 1.43

1.43

「復次，舍利弗！若阿練比丘用心大急、數息太麁、眠臥單薄，因外風寒、因動脾管、脾、腎等脈，諸筋起風、逆氣胸塞、節節流水停住胸中，因成激血氣發頭痛、背滿諸筋攣縮，當疾治之。

"Furthermore, Śāriputra! If a monk in an araṇya applies his mind too urgently, counts his breaths too coarsely, sleeps with inadequate covering, and due to external wind and cold, or due to agitating the spleen conduit and the channels of the spleen and kidneys, wind arises in the tendons, reversed qi obstructs the chest, and fluids from every joint stop and stagnate within the chest, as a result turbulent blood and qi provoke headaches, fullness in the back, and cramping of the sinews, it should be treated quickly.