The easiest way to make yourself sneeze is to gently tickle the inside of your nose with a rolled-up tissue. This directly triggers the nerve responsible for sneezing, and it works for almost everyone. But if that doesn’t do it, several other tricks tap into the same reflex through different routes.
Sneezing is controlled by the trigeminal nerve, which runs through your face and picks up sensations in your nose, eyes, and forehead. Anything that stimulates a branch of this nerve can fool your brain into thinking there’s an irritant that needs to be expelled. That’s the principle behind every method on this list.
Tickle the Inside of Your Nose
This is the most reliable method. Roll the corner of a tissue into a thin point and gently insert it into one nostril, then wiggle it around. The tissue directly stimulates the lining of your nasal passage, sending a signal to your brain’s sneeze center that something foreign needs to be pushed out. A sneeze usually follows within a few seconds.
You can also use a clean feather or the soft bristle end of a cotton swab. The key is to be gentle. You’re aiming to tickle the lining, not poke it. Pushing anything too deep or too hard can cause irritation, nosebleeds, or discomfort without actually producing a better sneeze.
Look at a Bright Light
Somewhere between 10 and 35 percent of people sneeze when they suddenly look at bright light, especially sunlight. This is called the photic sneeze reflex, and it’s genetic. If it works for you, it’s one of the fastest hands-free methods available.
The trick works because of crossed wiring in the brain. The optic nerve (which processes light) runs very close to the trigeminal nerve (which triggers sneezes). When a sudden flood of bright light hits your eyes, the optic nerve fires to constrict your pupils. Some of that electrical signal bleeds over to the trigeminal nerve, and your brain misinterprets it as a nasal irritant. The result is a sneeze. To test whether you’re a photic sneezer, step from a dim room into bright sunlight or look toward (not directly at) a bright light source. If you feel the urge build, you’ve got the reflex.
Pluck an Eyebrow Hair
Plucking a hair from your eyebrow can trigger a sneeze in some people, particularly those who also have the photic sneeze reflex. The connection makes sense anatomically: the trigeminal nerve has branches running through the forehead and brow area. Pulling a hair there creates a sharp sensation that travels along the same nerve pathway responsible for sneezing. One or two hairs is usually enough. If you don’t sneeze after a couple of plucks, this method probably won’t work for you.
Breathe Cold Air
A sudden change in air temperature can stimulate the nasal receptors enough to trigger a sneeze. Stepping outside into cold air, opening a freezer and breathing in, or even splashing cold water near your nose can do it. The mechanism is straightforward: your nasal lining reacts to the sudden temperature shift the same way it reacts to an irritant. This method is hit or miss depending on the person, but it’s worth trying if you don’t have a tissue handy.
Smell Something Strong
Strong spices, particularly black pepper and ground cumin, release fine particles that physically irritate the nasal lining when inhaled. Waving an open spice jar under your nose (without sniffing deeply) can produce a sneeze quickly. Capsaicin, the compound that makes hot peppers burn, is especially effective at triggering the trigeminal nerve. Even the smell of strong perfume or cleaning products can work, though spices are more predictable.
Be cautious with this approach. You want a light whiff, not a deep inhale. Snorting pepper or other powders directly can cause intense pain, coughing fits, and real irritation to your airways.
Eat a Large Meal
Some people sneeze reliably after eating until they’re full. When the stomach becomes distended, it can trigger a reflex sneeze in susceptible individuals. This reaction becomes more common with age. It’s not a practical on-demand method, but if you’ve noticed you tend to sneeze after big meals, you’re not imagining it.
Why You Might Need to Sneeze on Purpose
Most people searching for this have a sneeze that feels stuck. That maddening sensation of a building sneeze that won’t quite release is caused by mild trigeminal nerve stimulation that isn’t strong enough to cross the threshold. Adding a second stimulus, like looking at a light while gently tickling your nose, can push the reflex over the edge.
Others want to clear their nasal passages. Sneezing forces air out of your nose at high speed, which can dislodge mucus, dust, or other irritants that are causing discomfort.
What Not to Do
Forcing a sneeze with aggressive nose-poking or inhaling irritating powders can do more harm than good. Equally important: once a sneeze starts, let it happen. Holding in a sneeze by pinching your nose or clamping your mouth shut creates a dangerous spike in pressure. That pressure can force infected mucus into your eustachian tubes (the small channels connecting your nose to your middle ear), potentially causing ear infections. In some cases, the trapped pressure is enough to damage your eardrum, and those injuries often require surgical repair.
Suppressing a sneeze also pushes mucus and irritants back into your sinuses, which can lead to sinus pain, congestion, and infections. In rare but documented cases, forcibly holding in a sneeze has ruptured blood vessels in the head or neck. People with glaucoma face an additional risk, since the temporary spike in eye pressure from a stifled sneeze can worsen their condition. The bottom line: if you manage to trigger a sneeze, let it out.