About 51% of Singaporean men aged 30 and above may face some degree of erectile dysfunction (ED), according to a 2003 study published in the Singapore Medical Journal [1, 2]. ED can begin as occasional problems but often becomes recurring, impacting confidence, relationships, and overall well-being [1, 2].
The condition affects both older and younger men in the country [1, 2]. Causes include reduced blood flow and unhealthy blood vessels linked to heart and vascular conditions [1, 2]. Lifestyle factors such as smoking, sleep apnea, stress, and depression also contribute to ED [1, 2]. Additionally, underlying medical issues like diabetes, chronic kidney disease, high blood pressure, and high cholesterol have strong links to the condition [1, 2]. Hormonal imbalances may play a role but are less common [1, 2].
"An erection depends on healthy nerves and good blood flow. Nerves release nitric oxide, which helps blood flow into and stay within the penis, creating firmness," explained Dr. Akira Tan [1]. Untreated ED can lead to a cycle of anxiety and strain on relationships [1, 2].
Despite the prevalence, many men do not seek medical help, often because of embarrassment or lack of awareness of treatments available [1, 2]. Dr. Tan emphasized that "seeking help early can arrest underlying medical or psychological causes. It may uncover risk factors that can be managed or changed, such as diabetes, hypertension, high cholesterol, smoking, poor sleep or side effects of medication" [2].
First-line treatments commonly include oral medications that enhance the nitric oxide pathway to improve blood flow [1, 2]. Dr. Tan noted, "Medication alone has limits. It works by enhancing the pathway triggered by nitric oxide, which helps..." [1].
Men experiencing symptoms are advised to consult healthcare providers promptly to address treatable causes and reduce related health risks [1, 2].