Benign prostatic hyperplasia (BPH), a condition where the prostate gland becomes enlarged, affects millions of men worldwide, particularly as they age. The symptoms, which can include frequent urination, a weak urine stream, and a sense of incomplete bladder emptying, can be both uncomfortable and disruptive to daily life. While medications can help manage symptoms, many men eventually seek more effective solutions. One such solution that has gained popularity in recent years is Rezum treatment.
Rezum is a minimally invasive procedure that uses the power of water vapor to treat BPH. The procedure is FDA-approved and provides an alternative to more invasive surgeries such as prostatectomy or transurethral resection of the prostate (TURP). Unlike these traditional procedures, Rezum involves inserting a catheter through the urethra to deliver targeted steam directly into the prostate, causing the enlarged tissue to shrink over time.
While Rezum has shown promising results in terms of symptom relief and reduced side effects, it is not without its drawbacks. Like any medical treatment, there are both pros and cons that need to be weighed carefully. In this article, we will explore in-depth the benefits and risks associated with Rezum treatment, helping you make an informed decision about whether it’s the right choice for you.

Pros of Rezum Treatment
1. Minimally Invasive Procedure
Rezum is regarded as a minimally invasive option for treating BPH, making it a highly attractive alternative to traditional surgical procedures. Unlike surgeries that involve incisions or significant tissue removal, Rezum uses a small catheter inserted through the urethra to administer steam directly into the prostate tissue.
This results in a treatment that does not require large cuts, which reduces the risk of complications like infections or excessive bleeding. This non-invasive nature makes Rezum ideal for men who are seeking effective relief without undergoing major surgery. Additionally, the use of steam means that only the prostate tissue responsible for blocking the urethra is affected, sparing surrounding areas and minimizing the risk of injury.
Since no major surgery is involved, patients often experience less trauma to the body and fewer risks during and after the procedure. The ability to avoid general anesthesia or extensive recovery is another advantage that allows patients to avoid the significant downtime that usually comes with more invasive treatments.
2. Quick Recovery Time
A key advantage of the Rezum treatment is its remarkably quick recovery time compared to more traditional BPH surgeries. After the procedure, many patients report being able to resume normal daily activities within a few days to a week. This is a stark contrast to traditional prostate surgeries like TURP, where recovery can take weeks or even months. The minimally invasive nature of the procedure plays a significant role in this swift recovery, as the treatment causes minimal disruption to surrounding tissues.
During the procedure, only small amounts of steam are delivered to targeted areas of the prostate, reducing the need for long healing periods. While some mild discomfort may persist post-procedure—such as a burning sensation or temporary difficulty urinating—these symptoms generally subside in a matter of days. For many men, the ability to return to their daily life without prolonged hospital stays or excessive time off work is a significant benefit of the Rezum procedure.
3. Preservation of Sexual Function
One of the biggest concerns for men undergoing prostate treatment is the potential impact on sexual function. Many traditional BPH surgeries can result in erectile dysfunction, decreased libido, or retrograde ejaculation. However, Rezum treatment is designed to minimize the risk of these side effects. Since the procedure involves targeting prostate tissue rather than affecting the nerves or blood vessels that control sexual function, most men experience no negative impact on their ability to engage in sexual activity.
Clinical studies have shown that sexual function is largely preserved with Rezum, and many men continue to enjoy normal sexual health post-treatment. This aspect of the treatment is particularly appealing for patients who are hesitant to undergo more invasive surgeries due to concerns about side effects on their intimate lives. Unlike other options, such as TURP or prostatectomy, which carry a higher risk of sexual dysfunction, Rezum offers a better chance of maintaining a healthy and active sex life.
4. Reduced Risk of Bleeding
Bleeding is a significant concern with many types of surgery, including traditional prostate surgeries like TURP, which involve cutting away prostate tissue. The Rezum treatment, however, greatly reduces the risk of bleeding. This is because the procedure works by delivering steam directly to the prostate tissue, which causes the cells to shrink and die without cutting or removing tissue. This method of treatment also avoids the disruption of blood vessels in the area, thereby minimizing bleeding risk.
For patients with existing health conditions that might make them more prone to bleeding, such as those on blood thinners or those with clotting disorders, Rezum can be a safer alternative. Furthermore, because there is no need for large incisions, patients experience less bruising and less bleeding during the recovery process, which can be an important consideration for those looking to avoid hospital stays or complications associated with excessive blood loss.
5. No Need for General Anesthesia
Rezum can typically be performed using local anesthesia or conscious sedation, meaning patients are awake during the procedure but feel no pain. This avoids the need for general anesthesia, which carries certain risks, especially for older patients or those with existing health problems like heart disease. General anesthesia can result in complications such as respiratory issues, allergic reactions, or prolonged recovery times. With Rezum, these risks are significantly reduced, as the procedure is relatively simple and requires no major intervention in the body’s systems.
Local anesthesia means that patients are often able to go home on the same day as the procedure, unlike traditional surgeries that may require overnight hospitalization or longer recovery times. This approach also makes the procedure much safer for individuals with compromised health, allowing them to avoid the stress and risks associated with more invasive treatments.
6. Effective Symptom Relief
One of the most significant benefits of Rezum treatment is its ability to provide substantial relief from the symptoms of BPH. The steam therapy works by targeting and destroying the excess prostate tissue that is blocking the urethra, which helps to restore normal urinary flow. As a result, many patients experience significant improvements in their ability to urinate, including reduced frequency, less urgency, and a stronger urine stream.
Clinical studies have demonstrated that patients typically report noticeable improvements in their symptoms within weeks of the procedure. These improvements can continue to develop for up to three to six months after treatment as the prostate tissue continues to shrink. Unlike medications, which only mask symptoms temporarily, Rezum addresses the underlying cause of the problem, leading to long-term symptom relief in most patients.
7. Low Risk of Incontinence
Incontinence is a common concern following many prostate procedures. However, with Rezum treatment, the risk of developing urinary incontinence is relatively low. The procedure targets only the prostate tissue responsible for obstructing the urethra, leaving the bladder and sphincter muscles largely unaffected. This careful targeting reduces the risk of damage to the nerves or muscles involved in urinary control.
For men who are concerned about the possibility of incontinence after treatment, Rezum offers peace of mind. The vast majority of men undergoing Rezum report no issues with incontinence, and those who do may experience only temporary mild symptoms that improve over time. This is a significant advantage compared to other more invasive surgeries, which may have higher rates of incontinence as a side effect.
8. Long-Lasting Results
The benefits of Rezum treatment tend to last for several years, with many patients experiencing lasting relief from BPH symptoms for up to five years or more. This makes it an appealing option for men looking for a long-term solution to their prostate issues. Over time, the treated prostate tissue shrinks and continues to improve urinary flow, leading to sustained symptom relief.
While individual results may vary, clinical studies indicate that most men report consistent improvements in their urinary function long after the procedure. This long-lasting effect makes Rezum an attractive alternative to medications that require lifelong use or invasive surgeries that may not always provide permanent relief.
9. Outpatient Procedure
One of the standout features of the Rezum treatment is that it can be performed in an outpatient setting, meaning patients typically do not need to stay in the hospital overnight. This reduces the overall burden on patients, allowing them to undergo the procedure and return to the comfort of their own home on the same day. For men who lead busy lives or have other commitments, this is an important benefit, as it minimizes time away from work or family.
The ability to perform the procedure as an outpatient also reduces overall healthcare costs, making it a more affordable option for many patients. Combined with the other benefits of minimal recovery time and a reduced need for follow-up care, Rezum stands out as a convenient and effective treatment option for managing BPH symptoms.
Cons of Rezum Treatment
1. Not Suitable for All Patients
While Rezum is a great option for many men with BPH, it is not suitable for everyone. Patients with very large prostates, for instance, may not achieve the desired results with this treatment. The procedure works by delivering steam to targeted tissue, so if the prostate is too large, it may be difficult to adequately treat all of the obstructing tissue. In such cases, patients may require more invasive procedures, such as TURP or prostatectomy, to remove the excess tissue.
Additionally, patients with certain medical conditions, such as prostate cancer, severe urinary retention, or those with a history of significant pelvic surgeries, may not be eligible for Rezum. It is essential to consult with a healthcare provider to determine whether Rezum is a viable option based on individual health conditions and prostate size.
2. Potential for Temporary Discomfort
Though Rezum is generally considered a minimally invasive procedure, some patients may experience temporary discomfort during or after the treatment. Common side effects include mild to moderate pain, burning sensations, and a frequent urge to urinate. These symptoms can be bothersome but usually subside within a few days to a week. Pain management options are available to help mitigate discomfort, but the initial post-treatment period can still be uncomfortable for some men.
While the discomfort is usually short-lived, it can be a deterrent for patients who are particularly sensitive to pain or have low tolerance for discomfort. However, for most patients, the benefits of symptom relief far outweigh the temporary discomfort that may arise after the procedure.
3. Possible Risk of Infection
As with any procedure that involves the insertion of a catheter into the body, there is a small risk of infection. While the procedure itself is generally safe, urinary tract infections (UTIs) can occur in some patients after Rezum treatment. The risk is minimal, but it’s essential for patients to follow their healthcare provider’s post-procedure care instructions closely to minimize the risk of infection.
Most infections are treatable with antibiotics, but patients should remain vigilant and seek medical attention if they experience symptoms like fever, chills, or painful urination. In general, the risk of infection is lower than with more invasive surgeries, but it’s still a consideration for any patient undergoing a prostate procedure.
4. Limited Effectiveness for Large Prostates
Rezum is particularly effective for men with moderate BPH, but it may not be as effective for men with extremely large prostates. In such cases, the amount of prostate tissue requiring treatment may exceed the capacity of the steam therapy to effectively shrink the tissue. If the prostate is very large, Rezum may provide only partial symptom relief, and patients may need to pursue alternative treatments.
For men with significant prostate enlargement, the physician may recommend a different procedure, such as TURP, or may consider a multi-session approach with Rezum, although the latter may still be less effective than other more invasive treatments.
5. Long-Term Results May Vary
While many patients experience significant and long-lasting symptom relief after Rezum treatment, it’s important to understand that the results can vary. In some cases, the prostate tissue may not shrink enough, or the initial improvement in urinary symptoms may diminish over time. Although Rezum typically offers relief for several years, it’s possible for some men to experience a return of symptoms after a few years, requiring additional treatments or follow-up care.
Because Rezum doesn’t completely eliminate BPH, some men may eventually need repeat procedures or resort to more invasive treatments for continued symptom control. This uncertainty about long-term outcomes is one of the potential drawbacks of choosing Rezum over other more permanent treatments.
6. Risk of Urinary Retention
Although urinary retention is rare following Rezum treatment, some patients may experience difficulty fully emptying their bladder after the procedure. This is typically caused by inflammation or swelling of the prostate tissue after the steam treatment. In rare cases, patients may need to use a catheter temporarily to help them urinate until normal bladder function is restored. While this is usually a short-term issue, it can be uncomfortable and may delay full recovery.
Most patients experience only mild swelling, and urinary retention is rarely severe enough to require long-term intervention. However, the possibility of this issue should be considered before deciding on treatment.
7. Possible Need for Repeat Treatments
While many men find relief from BPH symptoms after a single Rezum treatment, some may require additional procedures if their symptoms return or if the initial results are insufficient. While repeat treatments can often be done, they can add to the overall cost and inconvenience of treatment.
The need for repeat procedures is generally more common in men with larger prostates or more advanced cases of BPH. However, some men may also experience a gradual return of symptoms years after the procedure, necessitating follow-up treatments to maintain relief.
8. Not a Cure for BPH
It is crucial to understand that Rezum is not a cure for BPH. While the treatment provides effective symptom relief by shrinking the excess prostate tissue, it does not stop the progression of the disease or prevent the prostate from enlarging further in the future. Over time, the prostate may enlarge again, leading to a recurrence of symptoms.
While Rezum helps manage BPH effectively, it is important to recognize that it is a treatment for symptom relief rather than a permanent solution. Patients should be prepared for the possibility of needing further interventions in the future.
9. Limited Long-Term Data
Despite the promising results of Rezum treatment, long-term data on its effectiveness is still limited. The procedure has been in use for a relatively short time, and while it has shown significant benefits in the early years post-treatment, the long-term durability of these results remains uncertain. Clinical trials have primarily focused on outcomes up to five years, so it is unclear how well the treatment will continue to perform beyond that timeframe.
For patients seeking a long-term solution to BPH, this limited long-term data might raise concerns. Although Rezum provides effective symptom relief in the short to medium term, its long-term viability and potential need for repeat treatments should be carefully considered.
10. Insurance Coverage
Another consideration for those interested in Rezum is the issue of insurance coverage. While the procedure is FDA-approved, not all insurance providers cover the cost of Rezum treatment, as it is relatively new and may not be included in all insurance plans. For some patients, the cost of the procedure can be a significant barrier, especially if they need to pay out of pocket for the treatment.
It’s important for patients to check with their insurance providers to see if Rezum is covered under their plan, as coverage can vary. For those without insurance coverage, the treatment may be more expensive than traditional surgery, although it may still be more cost-effective when factoring in shorter recovery times and fewer long-term complications.
Conclusion
Rezum treatment offers a promising alternative for managing the symptoms of BPH, particularly for men who are seeking a less invasive option with a faster recovery time. Its many advantages, such as being minimally invasive, preserving sexual function, and offering effective symptom relief, make it an appealing choice for many. However, it is essential to weigh these benefits against the potential drawbacks, such as the risk of temporary discomfort, the possibility of requiring repeat treatments, and the fact that it is not a cure for BPH.
Ultimately, the decision to pursue Rezum treatment should be made in consultation with a healthcare provider who can assess the individual’s health and determine if the procedure is appropriate for their condition. While it is a highly effective and safe treatment for many, it may not be suitable for everyone.