Early morning and night-time erections occur because your brain releases less noradrenaline, the hormone that keeps you from walking around with a hard-on all the time, during sleep.
{"cards":[{"_id":"3bc6b87a80456b22a7000013","treeId":"3bc6b88e80456b22a7000011","seq":22433294,"position":1,"parentId":null,"content":"\n<a href=\"https://www.shimclinic.com/blog/erectile-dysfunction-warning-signs\">Warning Signs of Erectile Dysfunction</a>\n\nEarly morning and night-time erections occur because your brain releases less noradrenaline, the hormone that keeps you from walking around with a hard-on all the time, during sleep.\n"}],"tree":{"_id":"3bc6b88e80456b22a7000011","name":"Erectile","publicUrl":"erectile"}}