This article discusses the efficacy of penis pumps and the science behind their use.
Do they actually work?
Some studies show that penis pumps may help erectile dysfunction (ED) patients achieve an erection in up to 90% of cases. Other research highlights that for people with ED and their partners, up to 77% are happy with the outcomes of penis pump use.
When used correctly, penis pumps are less expensive and generally safer than other options, and people can also use them alongside ED medications, such as Viagra.
Furthermore, there have been small studies showing that, in combination with medications, penis pumps can help to preserve penis function and reduce shrinkage following prostate cancer surgery.
How does it work?
A penis pump works by using suction to draw blood into the penis. The blood fills the blood vessels in your penis, causing them to swell so your penis gets — temporarily — bigger and harder. A constriction ring — better known as a cock ring — is usually placed around the base of the penis to help keep the blood in the penis and maintain the erection.
So: is it safe?
Penis pumps, or vacuum erection devices, are generally safe, but they may not be right for people with certain medical conditions. According to the Food and Drug Administration (FDA), using a penis pump or other external rigidity device could aggravate penile conditions, such as priapism. On top of that, too much air pressure in the cylinder can also cause mild bleeding under the skin’s surface.
Here are some things to look into when researching if a penis pump is the right option for you.
Do you:
- have a blood disorder
- have a history of blood clots
- take blood thinners
If you decide to use a cock ring alongside your pump, make sure to find one that fits well. A cock ring that’s too tight or left on too long could cause your penis to become bruised, numb, and cold.
The duration of an erection can vary when using penis pumps depending on factors like your arousal level, and overall health status. Many product manufacturers suggest that around 30 minutes is a typical outcome.
For those with ED, penis pumps alone are unlikely to result in a full erection, and the use of a constriction device would be necessary to maintain one.
Cock rings can help to extend erection times. However, it is unsafe to use them for more than 30 minutes. Extended use of constrictive devices on the penis can lead to swelling and potentially severe injury.
There is no set limit to daily penis pump uses. Experience, comfort, and necessity will often dictate usage. Most people can use it safely multiple times a day if needed, as long as they use it correctly.
If a penis pump is causing pain or discomfort, it is best to stop using them immediately. If pain persists, seek medical assistance.
Is there anything else you can do to help increase size or improve function?
When it comes to improving function and getting stronger erections, a balanced lifestyle will go a long way. This means:
- reducing your stress levels
- getting enough sleep and regular exercise
- limiting things like nicotine and alcohol, which can have the opposite effect on boners
Certain medications can also mess with your sex drive and cause erection problems — especially antidepressants and blood pressure medications. See your doctor if you think your medication may be the issue.
Some products have more bells and whistles than others, but the basic function is the same.
Here’s the gist:
- You place a tube over your penis.
- You pump out the air, using the hand pump or electric pump attached to the tube, creating a vacuum effect.
- Once you’re erect, you remove the pump.
- You can place a constriction ring around the base of your penis to help you maintain your erection.
Do pumps actually increase girth or size?
Penis pumps can increase blood flow to the penis to help you get or maintain an erection. But they do not permanently increase the girth or length of your penis.