Erectile dysfunction, or ED, is the ongoing difficulty getting or keeping an erection firm enough for sex. It affects a large number of men across the UK, and the causes range from poor blood flow and low testosterone to stress, medication side effects, and underlying health conditions like diabetes or heart disease. Effective erectile dysfunction treatment starts with finding the actual cause, not just masking the symptom. Treatment options include lifestyle changes, medication, hormone therapy, and non-surgical procedures, depending on what a proper assessment reveals. At Dr SW Clinics, ED is assessed through bloodwork, a full medical history, and a private consultation before any treatment plan is suggested. There is no single fix that works for everyone. What works depends on what is actually causing the problem.
Book a confidential consultation to find out what’s causing your symptoms.
ED is rarely just “in your head,” though psychological factors do play a role. Physical causes include reduced blood flow to the penis, nerve damage, low testosterone, and side effects from common medications like antidepressants or blood pressure drugs. Lifestyle factors such as smoking, high alcohol intake, poor sleep, and lack of exercise can also contribute. According to NHS guidance, ED becomes more common with age but is not considered a normal or inevitable part of ageing. In many cases, it is an early warning sign of cardiovascular issues, which is why a proper medical assessment matters more than a quick prescription.
Understanding the cause is the first step. A consultation can help identify it.
Treatment options generally fall into a few categories. Oral medications are the most well-known and work by improving blood flow. For men whose ED is linked to low testosterone, hormone testing and replacement therapy may be relevant. Non-surgical options, including shockwave therapy and regenerative approaches, are also used in some cases to support blood vessel function, though results vary between individuals and suitability is only confirmed after assessment.
Dr SW Clinics reviews all of these pathways as part of its sexual rejuvenation services, matching treatment to the specific cause identified during consultation rather than offering a single default approach for every patient.
Explore treatment options that are matched to your specific diagnosis, not a generic protocol.
A proper ED consultation should never start with a prescription. At Dr SW Clinics, it begins with a private conversation about symptoms, medical history, and lifestyle, followed by bloodwork to check hormone levels, blood sugar, and cardiovascular markers. This diagnostic step is what separates a doctor-led approach from an online questionnaire.
Once results are back, the clinician discusses findings and treatment suitability directly with the patient. Many men delay this step out of embarrassment, but ED linked to underlying health conditions tends to respond better the earlier it is investigated. The consultation also gives space to raise related concerns, whether that is stress, fatigue, or physical discomfort that may be connected to the main symptom.
A consultation is a conversation first, not a commitment to treatment.
Low testosterone is one of the more overlooked causes of erectile dysfunction, particularly in men over 40. Symptoms often overlap with general fatigue or low mood, which means it can go undiagnosed for years. Hormone testing during an ED consultation checks testosterone levels alongside other markers, and if levels are low, treatment may be considered as part of a broader plan.
This is one reason Dr SW Clinics treats ED as part of a wider picture of male health rather than an isolated symptom, an approach reflected in its life optimisation programmes, which look at hormone health, energy, and long-term wellbeing together instead of addressing each symptom in isolation.
Low testosterone is treatable once it’s actually identified.
Most men experiencing ED are candidates for some form of assessment and treatment, but the right option depends entirely on individual health, medical history, and the underlying cause. Men with certain heart conditions, uncontrolled diabetes, or on specific medications may need additional checks before starting treatment.
This is why self-diagnosing from a symptom checklist online is not the same as a clinical assessment. Suitability is always determined by a doctor, not assumed in advance, and this holds regardless of how straightforward a case might initially appear.
Suitability is confirmed through assessment, not guesswork.
Results vary between individuals, and no clinic can honestly promise a guaranteed outcome for every patient. Some treatments show effects within weeks, others take longer, and ongoing lifestyle factors like sleep, alcohol use, and stress can influence how well a treatment works. All medical procedures carry some level of risk, and this is discussed openly during consultation rather than glossed over.
Many patients report improvement once the underlying cause is properly addressed, though outcomes are individual. Dr SW Clinics also supports patients through broader concerns connected to intimate health, including its work in pain management for men managing related physical discomfort or confidence concerns alongside ED, since these issues rarely exist in complete isolation from one another.
Realistic expectations, set during consultation, lead to better outcomes.
For many patients, ED does not exist in a vacuum. It can sit alongside broader concerns about ageing, confidence, or physical appearance, and some men choose to address these together rather than separately. Patients interested in this wider approach sometimes also explore aesthetic medicine options as part of a more complete plan for how they look and feel, alongside their sexual health treatment specifically.
This kind of joined-up thinking is part of why Dr SW Clinics structures its services around connected care rather than treating each concern as a standalone appointment.
Addressing ED alongside broader wellbeing goals often leads to a more complete plan.
Cost depends on the diagnostic process and the treatment path recommended, since no two treatment plans look the same. Diagnostic bloodwork, consultation fees, and any ongoing treatment are typically priced separately. Private clinics in London, including those on Harley Street, generally reflect the cost of specialist diagnostics and doctor-led care rather than a flat, one-size-fits-all fee.
The most accurate way to understand cost is through a consultation, where a personalised plan and pricing are laid out clearly. Patients interested in a broader, structured approach to sexual health and wellbeing can also read more about The O Concept, which outlines how Dr SW Clinics approaches these treatments as part of a connected care plan rather than isolated procedures.
Get a clear, personalised cost breakdown after your assessment.
Reduced blood flow is one of the most common physical causes, often linked to lifestyle factors, medication, or underlying cardiovascular issues.
In some cases, yes. Lifestyle changes, hormone therapy, or non-surgical treatments may help, depending on the cause identified during assessment.
Results vary between individuals. Some men see lasting improvement, while others need ongoing management depending on the underlying cause.
Yes, bloodwork is a standard part of a proper assessment and helps identify hormonal or health-related causes before treatment begins.
Cost varies based on diagnostics and the treatment plan recommended. A consultation is the only reliable way to get an accurate estimate
Dr SW Clinics
We offer 0% finance on all our treatments, please call the clinic to find out more +44 (0)20 3006 8459