Head and neck muscles often tighten during sexual activity, and blood pressure can increase at orgasm, causing blood vessels in the brain to dilate, a condition technically named coital cephalgia.
在性活动,头部和颈部的肌肉通常
,而性高潮时血压
增高。这些情况
导致大脑
的血管扩张,在学术上这种情况被称为“性
性头痛”。