This section answers frequently asked questions about how vacuum therapy works, its benefits, and what to expect from regular use. Whether you’re considering a vacuum erection device (VED) for ED treatment or penile rehabilitation, these FAQs will help you understand the process and make an informed decision.
A Vacuum Therapy Device (VED) is a non-invasive medical device designed to help men achieve and maintain an erection by using negative pressure to draw blood into the penis. This process promotes blood flow, oxygenation, and tissue expansion, supporting penile health and function.
The device consists of a cylinder that is placed over the penis and sealed at the base. When the vacuum is activated, it removes air from the cylinder, creating negative pressure. This pressure forces blood into the penile tissues, leading to an engorged and erect state.
Yes! Regular use of VED has been shown to enhance penile blood circulation, prevent shrinkage, and support erectile function recovery—especially after prostate surgery or conditions that affect blood flow.
No, vacuum therapy is painless when used correctly. Most users experience a gentle pulling sensation as blood is drawn into the penis. Using a well-fitted device with proper pressure control ensures a comfortable experience.
It usually takes 1 to 3 minutes to reach a full erection. Once achieved, a constriction ring can be placed at the base of the penis to maintain the erection for up to 20–30 minutes.
Yes! Vacuum therapy is a safe, non-invasive treatment when used correctly. It has been clinically proven to help with erectile dysfunction (ED), penile rehabilitation, and post-surgery recovery without serious side effects. However, it’s important to follow usage guidelines to avoid discomfort or minor bruising.
Absolutely. Studies show that using a vacuum erection device (VED) after prostate surgery can prevent penile shrinkage, maintain tissue oxygenation, and improve erectile function over time. It is often recommended as part of a rehabilitation program to aid recovery.
Yes, vacuum therapy significantly enhances penile blood circulation by drawing blood into the corpora cavernosa (erectile tissue). This oxygenates the tissues, prevents fibrosis, and helps preserve penile health, especially in men with ED or those recovering from surgery.
Vacuum therapy may help improve penile curvature and maintain tissue elasticity in men with Peyronie’s disease. While it is not a cure, it can reduce discomfort and prevent further deformity when used regularly. Consult a specialist before starting vacuum therapy for Peyronie’s.
When used properly, vacuum therapy should not be painful. Some users may feel mild pressure or tightness as blood flows into the penis. To avoid discomfort, it’s important to gradually adjust the pressure and follow recommended guidelines.
No, when used properly, vacuum therapy does not cause permanent damage. However, misuse—such as excessive vacuum pressure or prolonged use—can lead to bruising, discomfort, or minor tissue injury. Following manufacturer guidelines and using a medical-grade device ensures safe usage.
Mild discomfort or tightness is normal, but it should not be painful. Pain may indicate:
⚠ Excessive vacuum pressure – Reduce pressure to a comfortable level.
⚠ Improper use of constriction rings – Ensure correct size and placement.
⚠ Pre-existing medical conditions – Consult a doctor if pain persists.
No, vacuum therapy does not damage nerves when used correctly. However, men who have undergone nerve-sparing prostate surgery or have diabetic neuropathy may experience reduced sensation, which is unrelated to VED use itself.
Yes! Post-prostatectomy vacuum therapy is recommended to:
✔ Maintain blood flow to prevent penile shrinkage.
✔ Reduce fibrosis and scarring in the penile tissue.
✔ Support erectile function recovery over time.
It should be started under medical guidance to ensure proper rehabilitation.
No, vacuum therapy does not increase the risk of blood clots. However, men on blood thinners (e.g., Warfarin, Aspirin) should use caution, as they may be more prone to bruising or minor bleeding.
