Queefing during sex is completely normal and happens to most people with a vagina at some point. It’s simply air being pushed into the vaginal canal during penetration and then released, producing a sound. You can’t eliminate it entirely, but you can reduce how often it happens by adjusting positions, strengthening your pelvic floor, and making a few small changes during sex.
Why It Happens in the First Place
During penetrative sex, the thrusting motion works like a piston. Each time a penis, finger, or toy pulls back, it can create a small vacuum that draws air into the vaginal canal. When that air gets displaced on the next thrust, or when you shift positions, it escapes and makes a sound. There’s no gas involved the way there is with intestinal flatulence. It’s just trapped air finding its way out.
Certain factors make this more likely. The vaginal canal naturally changes shape and volume depending on arousal level, hormonal fluctuations, and the angle of penetration. When you’re aroused, the inner vagina expands, which can create more space for air to enter. Faster, deeper, or more vigorous thrusting increases the pumping effect. And any time penetration is fully withdrawn and reinserted, you’re essentially scooping air inside.
Positions That Trap More Air
Positions where your hips are elevated or your torso is angled downward tend to open the vaginal canal wider, making it easier for air to rush in. Doggy style is the most common culprit because your pelvis tilts forward and gravity pulls the vaginal walls slightly apart. Any rear-entry variation, or positions where you’re face-down with your hips raised, creates the same effect.
Positions that keep your torso more upright or your legs closer together generally trap less air. Being on top gives you control over the depth and angle of penetration. Missionary with your legs together (rather than spread wide) reduces the amount of space available for air entry. Side-lying positions also tend to keep things more compact. If you notice queefing increases in a particular position, switching to one of these alternatives mid-session can help.
Practical Adjustments During Sex
The single most effective change is reducing full withdrawal. When a penis or toy pulls all the way out and re-enters, it pushes a pocket of air inside with it. Keeping penetration shallower, or staying partially inserted during thrusting, cuts down significantly on air intake. This doesn’t mean sex has to be less vigorous. It just means minimizing the “pull all the way out, push all the way in” pattern.
Slowing down transitions between positions also helps. When you switch from one position to another quickly, the vaginal canal reshapes itself, and any trapped air escapes at once. Taking a moment during transitions gives air a chance to quietly release before you continue. You can also gently press on your lower abdomen during a position change to help air escape less noticeably.
Using lubrication can go either way. A well-lubricated surface allows smoother, more consistent thrusting with less pulling and re-entry, which may reduce air intake. On the other hand, a tighter seal from lubrication can sometimes trap air more effectively once it’s inside. If you use lube, focus on applying it to the outer area rather than flooding the canal, which can increase the suction effect.
Strengthening Your Pelvic Floor
Your pelvic floor muscles wrap around the vaginal opening and help control how tightly the walls hold together. When these muscles are weaker, the vaginal canal is more relaxed and open, making it easier for air to enter during movement. Pregnancy, childbirth, and menopause are the most common reasons for pelvic floor weakening, but it can also happen from aging, chronic straining, or simply never having trained those muscles.
Kegel exercises are the standard approach. To find the right muscles, try stopping the flow of urine midstream. The muscles you engage to do that are your pelvic floor. Once you’ve identified them, practice squeezing and holding for 3 to 5 seconds, then releasing for the same amount of time. Repeat 10 to 15 times, three times a day. Most people notice a difference in muscle tone within 4 to 6 weeks of consistent practice. You can do them sitting at your desk, lying in bed, or standing in line at the grocery store.
If basic Kegels don’t seem to be working, a pelvic floor physical therapist can assess whether you’re engaging the right muscles and design a more targeted program. Some people actually have pelvic floor muscles that are too tight rather than too weak, and a therapist can tell the difference.
After Childbirth and During Menopause
If you’ve recently given birth, queefing during sex is especially common. Pregnancy stretches the pelvic floor muscles over nine months, and vaginal delivery stretches them further. It takes time for that tissue to recover tone, and for some people, it doesn’t fully return to its pre-pregnancy state without targeted exercise. Starting pelvic floor exercises six weeks postpartum (or whenever your provider clears you for exercise) speeds recovery.
During menopause, declining estrogen levels thin the vaginal walls and reduce the elasticity of pelvic floor tissue. Both changes make the canal more open and less able to resist air entry. Pelvic floor exercises help here too, and some people find that vaginal moisturizers or estrogen-based treatments prescribed by a provider improve tissue firmness over time.
When to Pay Attention
Ordinary queefing is odorless and painless. If vaginal gas comes with a foul smell, unusual discharge, leaking of stool or urine, or pain during sex, that can signal a vaginal fistula, which is an abnormal connection between the vaginal canal and the bladder or rectum. Fistulas sometimes develop after childbirth, pelvic surgery, or radiation treatment. Recurring urinary tract infections alongside vaginal gas are another potential sign. These symptoms are uncommon, but they do require medical evaluation since fistulas don’t resolve on their own.
Keeping Perspective
No technique will prevent queefing 100% of the time. It’s a basic mechanical consequence of air, motion, and anatomy. Most sexual partners have heard it before and don’t think twice about it. If it happens, a brief laugh or simply continuing without acknowledging it keeps the moment comfortable. The goal isn’t perfection. It’s reducing the frequency enough that it stops being a source of self-consciousness, so you can focus on actually enjoying yourself.