Reviewed By:
Kenji Taylor, MD, MSc (Family Medicine, Primary Care)
Dr. Taylor is a Japanese-African American physician who grew up and was educated in the United States but spent a considerable amount of time in Japan as a college student, working professional and now father of three. After graduating from Brown, he worked in finance first before attending medical school at Penn. He then completed a fellowship with the Centers for Disease Control before going on to specialize in Family and Community Medicine at the University of California, San Francisco (UCSF) where he was also a chief resident. After a faculty position at Stanford, he moved with his family to Japan where he continues to see families on a military base outside of Tokyo, teach Japanese residents and serve remotely as a medical director for Roots Community Health Center. He also enjoys editing and writing podcast summaries for Hippo Education.
Nao Saito, MD (Urology)
After graduating from Tokyo Women's Medical University School of Medicine, Dr. Saito worked at Tokyo Women's Medical University Hospital, Toda Chuo General Hospital, Tokyo Women's Medical University Yachiyo Medical Center, and Ako Chuo Hospital before becoming Deputy Director (current position) at Takasaki Tower Clinic Department of Ophthalmology and Urology in April 2020.
Content updated on Jan 4, 2023
Following the Medical Content Editorial Policy
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Try one of these related symptoms.
Premature ejaculation
Impotence
Delayed ejaculation
Low libido
No sex drive
Losing erection with new partner
Sudden loss of erection
Unable to maintain an erection
Difficulty maintaining erection
With a free 3-min Impotence quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
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History - considers past illnesses, surgeries, family history, and lifestyle choices.
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Erectile dysfunction or impotence describes consistent and recurrent inability to achieve or maintain an erection firm enough for sex.
Seek professional care if you experience any of the following symptoms
Generally, Impotence can be related to:
Idiopathic erectile dysfunction is a sexual dysfunction in which the penis fails to become or remain erect during sexual activity. Idiopathic means the cause is unknown.
Depression is a mental illness that leads to low mood, reduced energy levels, and changes in sleep. This affects everyday activities like attending school and work. As the condition worsens, patients might have suicidal thoughts. Although stress and past trauma can cause depression, it can take time to identify and address causes, and genetic factors may also be at play.
A disorder marked by extreme and persistent shifts in mood that last for weeks to months, from periods of sustained depression to periods of elevated mood and euphoria. The precise cause is unclear, but genetic and environmental factors contribute.
Your doctor may ask these questions to check for this symptom:
Irwin GM. Erectile Dysfunction. Prim Care. 2019 Jun;46(2):249-255. doi: 10.1016/j.pop.2019.02.006. Epub 2019 Apr 1. PMID: 31030826.
https://www.sciencedirect.com/science/article/abs/pii/S0095454319300090?via%3DihubShamloul R, Ghanem H. Erectile dysfunction. Lancet. 2013 Jan 12;381(9861):153-65. doi: 10.1016/S0140-6736(12)60520-0. Epub 2012 Oct 5. PMID: 23040455.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(12)60520-0/fulltextMobley DF, Khera M, Baum N. Recent advances in the treatment of erectile dysfunction. Postgrad Med J. 2017 Nov;93(1105):679-685. doi: 10.1136/postgradmedj-2016-134073. Epub 2017 Jul 27. PMID: 28751439.
https://pmj.bmj.com/content/93/1105/679Ludwig W, Phillips M. Organic causes of erectile dysfunction in men under 40. Urol Int. 2014;92(1):1-6. doi: 10.1159/000354931. Epub 2013 Nov 21. PMID: 24281298.
https://www.karger.com/Article/FullText/354931Erectile dysfunction (impotence)
https://www.nhs.uk/conditions/erection-problems-erectile-dysfunction/Reviewed By:
Kenji Taylor, MD, MSc (Family Medicine, Primary Care)
Dr. Taylor is a Japanese-African American physician who grew up and was educated in the United States but spent a considerable amount of time in Japan as a college student, working professional and now father of three. After graduating from Brown, he worked in finance first before attending medical school at Penn. He then completed a fellowship with the Centers for Disease Control before going on to specialize in Family and Community Medicine at the University of California, San Francisco (UCSF) where he was also a chief resident. After a faculty position at Stanford, he moved with his family to Japan where he continues to see families on a military base outside of Tokyo, teach Japanese residents and serve remotely as a medical director for Roots Community Health Center. He also enjoys editing and writing podcast summaries for Hippo Education.
Nao Saito, MD (Urology)
After graduating from Tokyo Women's Medical University School of Medicine, Dr. Saito worked at Tokyo Women's Medical University Hospital, Toda Chuo General Hospital, Tokyo Women's Medical University Yachiyo Medical Center, and Ako Chuo Hospital before becoming Deputy Director (current position) at Takasaki Tower Clinic Department of Ophthalmology and Urology in April 2020.
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