Treatment Overview
Rezum Steam Relief is a minimally invasive prostate treatment designed to reduce symptoms of Benign Prostatic Hyperplasia (BPH) using controlled steam energy. The procedure delivers water vapor directly into the enlarged prostate tissue, causing it to shrink naturally over time. In Korea, Rezum therapy has become increasingly popular due to its high success rates, quick recovery, and minimal medication dependence. It is performed in leading urology centers that specialize in advanced, evidence-based prostate care.
Rezum is an outpatient treatment, meaning patients can walk in, receive therapy within minutes, and return home the same day. Because it targets only the enlarged tissue while preserving surrounding structures responsible for ejaculation and erectile function, many men prefer Rezum over traditional surgeries such as TURP or laser procedures.
Purpose & Benefits
Rezum Steam Relief aims to restore normal urinary function in men suffering from BPH. Its main goals include reducing prostate size, improving urine flow, and relieving common symptoms such as:
- Frequent urination
- Nocturia (nighttime urination)
- Weak urinary stream
- Difficulty starting urination
- Urinary retention
Key benefits of Rezum therapy in Korea include:
- Minimally invasive procedure taking only 10–15 minutes
- No general anesthesia required
- Quick return to daily activities
- Preservation of sexual and ejaculatory function
- Long-lasting symptom relief for up to 5 years or more
- Very low complication rates
- Highly effective for men who wish to avoid medications or major surgery
Ideal Candidates
Rezum Steam Relief is suitable for men diagnosed with Benign Prostatic Hyperplasia who are experiencing moderate to severe urinary symptoms. Ideal candidates include:
- Men aged 40–80 with enlarged prostate size (30–80 grams)
- Patients who want a minimally invasive, drug-free solution
- Those experiencing side effects from BPH medications
- Men who want to preserve sexual and ejaculatory function
- Individuals not ready or unsuitable for more invasive surgeries
- Patients suffering from urinary retention due to prostate obstruction
Possible Risks & Complications
While Rezum therapy is very safe, patients should be aware of potential short-term and rare complications. These may include:
- Temporary burning sensation during urination
- Pelvic discomfort
- Blood in urine or semen
- Increased urinary frequency
- Temporary urinary retention
- Urinary tract infection (rare)
- Mild swelling of the prostate
These symptoms typically resolve within 1–3 weeks.
Techniques & Technology Used
Rezum Steam Relief uses radiofrequency-generated water vapor that is precisely injected into prostate tissue. The technology includes:
- Rezum Delivery Device for targeted steam injection
- RF energy transforming water into therapeutic vapor
- A precision needle to deliver steam into enlarged tissue zones
- Image-guided evaluation for accurate targeting
Korean clinics often integrate 3D ultrasound, uroflowmetry, and advanced anesthesia protocols to maximize safety and comfort.
Treatment Process in Korea
Here is what patients can expect:
- Consultation & Diagnostic Tests
Ultrasound, PSA, uroflowmetry, and prostate assessment are conducted. - Pre-Procedure Preparation
Local anesthesia or light sedation is used. - Rezum Procedure (10–15 minutes)
A small device is inserted through the urethra, and steam is delivered in 9-second pulses. - Post-Procedure Care
Many patients receive a temporary catheter for 1–3 days. - Follow-Up
Improvement begins in 2–4 weeks, with full results in 3–6 months.
Recovery & After-Care
Recovery is quick and simple:
- Resume work in 1–2 days
- Avoid heavy exercise for one week
- Hydrate well
- Expect mild urinary symptoms temporarily
- Follow-up exams ensure proper healing
Results & Longevity
Rezum provides durable results such as:
- Improved urinary flow
- Reduced urgency and frequency
- Significant reduction in nocturia
- Relief lasting 5 years or more
The natural shrinkage of prostate tissue ensures long-term improvement.
Why Korea Is a Top Destination
Korea is a preferred location for Rezum therapy due to:
- Highly skilled and experienced urology specialists
- Cutting-edge Rezum equipment and diagnostic tools
- Affordable and transparent pricing
- English-speaking medical coordinators
- Rapid scheduling and efficient care systems
- High success rates with low complications
Cost Range
The average cost of Rezum Steam Relief in Korea:
USD $2,500 – $5,000
(Depending on clinic, scans, and follow-up)
This is significantly more affordable than Western countries.
Popular Clinics in Korea
Top centers offering Rezum therapy include:
- Seoul National University Hospital – Urology Center
- Samsung Medical Center – Prostate Health Clinic
- Asan Medical Center – Minimally Invasive Urology Clinic
- Severance Hospital – Urology Department
- Gangnam Men’s Health Specialty Clinics
- Premium Private Urology Clinics in Seoul



