勃起功能障碍通常被理解为无法达到或维持足以令人满意的性交勃起。全世界有多达1.52亿男性患有这种疾病,其在老年人中的流行率正在增加。但是,有些人可能会出现与性兴奋无关的自发勃起,如果不受欢迎或出乎意料,可能会引起不安。这些勃起可能是由于多种因素引起的,包括身体触发因素,例如压力或完整的膀胱。在这篇文章中,我们研究了这些勃起类型的原因和治疗方法。勃起生理学勃起的基本生理过程涉及使性成员中的平滑肌肉组织放松,从而使血液流入海绵体,从而导致肿胀和阴性。该过程由一系列神经冲动,激素和酶控制,一氧化氮是最重要的调节剂之一。当大脑收到指示性刺激的信号时,会释放一氧化氮,从而触发海绵体壁内皮释放环状鸟苷单磷酸(cGMP)。然后,cGMP激活蛋白激酶G,导致平滑肌细胞松弛并增加血液流动。自发勃起的原因
如何治疗不需要的自发勃起:原因和解决方案。 cnEN IT FR DE PL TR PT RU AR JA ES
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