Do not wait at home
A painful erection lasting more than four hours should be treated as urgent and assessed by a urologist or emergency team.
Priapism is a medical condition characterized by a prolonged and often painful erection of the penis that lasts for hours beyond, or is unrelated to, sexual stimulation. There are two main types of priapism:
Ischemic (Low-Flow) Priapism: This is the more common and serious type, where blood gets trapped in the erectile chambers of the penis and cannot flow out. It requires prompt medical treatment to prevent tissue damage and permanent erectile dysfunction.
Non-Ischemic (High-Flow) Priapism: This type is less common and usually less painful. It occurs when there is unregulated blood flow into the penis, often due to an injury to the perineum or penis.
Ischemic (Low-Flow) Priapism: Blood becomes trapped in the penis, unable to drain, leading to prolonged erection and potential tissue damage due to lack of oxygen.
Non-Ischemic (High-Flow) Priapism: A rupture in an artery causes continuous blood flow into the penis, leading to an erection that is less rigid and less painful compared to ischemic priapism.
The symptoms of priapism can vary depending on the type:
Priapism can be caused by a variety of factors, ranging from medical conditions and medications to trauma and lifestyle choices. Here are the primary causes of both ischemic (low-flow) and non-ischemic (high-flow) priapism:
Priapism is a prolonged erection that may occur without sexual stimulation. A painful erection lasting more than four hours can be an emergency, especially ischemic priapism, and needs urgent urology evaluation to reduce the risk of tissue damage and erectile dysfunction.
A painful erection lasting more than four hours should be treated as urgent and assessed by a urologist or emergency team.
Ischemic priapism is usually painful and rigid. High-flow priapism is often less painful and may follow trauma.
Evaluation includes medicines, ED injections/tablets, blood disorders, trauma, substance use, and previous episodes.
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