11 What should you ask in erectile dysfunction? #sexuality #sexualityeducation #

Main Video: https://youtu.be/YUL1ovHgl7Q An erection occurs through a complex interplay of nervous system, blood vessels, hormones, and specialized tissue in the penis. The process begins with a signal from the brain or physical touch, triggering a chemical chain reaction that relaxes muscle tissue and allows blood to rush into the penis, trapping it until the process reverses. There are two main pathways for an erection: psychogenic (brain signals) and reflexogenic (direct physical stimulation). Nitric oxide is a key player in this process, released by nerve endings and blood vessels, causing smooth muscle relaxation and blood flow. Erections can also occur spontaneously, known as nocturnal erections, and are a natural function of the nervous system. Understanding these mechanisms can help explain the biological and psychological factors involved in erectile function. #erection #sexualhealth #anatomy #physiology #maleanatomy #sexualfunction #healtheducation #intimacy #relationshipadvice #bodyawareness