Vasovagal syncope可能的诱因很多，比如常见的晕血晕针，大便干燥时用力排便等等。总不能把用力排便也禁掉吧。

来源: 老道于 2025-03-19 11:21:20 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.