About 208,000 results
Open links in new tab
  1. Stages of an Erection and Managing Common Problems

    Nov 10, 2025 · Erections happen in stages with the penis, starting soft and becoming gradually harder until it stands outward or upward. This happens most often in response to sexual …

  2. Erection | Penile Anatomy, Neurotransmitters & Hormones ...

    Nov 21, 2025 · During erection, blood flows into the spaces, causing distention and elevation of the penis. The amount of blood entering the penis can be increased by physical or …

  3. Human penis - Wikipedia

    Erections can occur in non- sexual situations; spontaneous non-sexual erections frequently occur during adolescence and sleep. In its flaccid state, the penis is smaller, gives to pressure, and …

  4. What Is an Erection and How Do They Work? | Good Health by Hims

    Jun 1, 2022 · Below, we’ll explain what erections are, how they work, why erectile dysfunction(ED) happens and the factors that may prevent you from being able to properly get …

  5. Erection Problems: Causes, Treatment, Complications & Prevention

    Jul 25, 2025 · When men become sexually aroused, hormones, muscles, nerves, and blood vessels all work with one another to create an erection. Nerve signals, sent from the brain to …

  6. What is an Erection? What are the Different Types of Erection?

    Dec 24, 2024 · These types of erections are triggered by the brain and are the result of a complex interplay of psychological, emotional and physiological factors. They are often accompanied by …

  7. Erection: Types, Causes, and Common Issues - MensDava

    Dec 6, 2024 · Yet, many men have questions about how erections work, what types exist, and how to address common issues like erectile dysfunction (ED). This guide explores the different …

  8. Erection: Types, Stages, and Common Erection Problems Explained

    Apr 5, 2025 · Erections are a complex response involving the nervous, hormonal, circulatory and psychogenic systems. In this case, one may experience issues such as ED or performance …

  9. How the Penis Works: Erection and Ejaculation?

    Jan 15, 2025 · Understanding erections is key to maintaining sexual health. This guide explores the science behind them, including blood flow, hormones, and how lifestyle choices impact …

  10. The Biology and Science of a Penile Erection

    Erections are categorized into three types based on their primary trigger: psychogenic, reflexogenic, and nocturnal. Each type involves distinct neural pathways that converge to …