The fluid follows these veins then either returns to the subarachnoid space , enters the bloodstream or eventually drains into the body 's lymphatic system .
而流体随着这些静脉重新回到蛛网膜下腔，继而进入血液或者最终流入躯体的淋巴系统。
In surveying 250 people who 'd recently had a subarachnoid hemorrhage resulting from an aneurysm , researchers in the netherlands asked how often in the past year , and just before the hemorrhage , they were exposed to 30 potential triggers , such as smoking , drinking alcohol and having sex .
