The fastest way to make yourself sneeze is to gently tickle the inside of your nose with a rolled-up tissue. This directly stimulates the nerve that controls your sneeze reflex, sending an immediate signal to your brainstem that something needs to be expelled. But that’s just one method. Several reliable techniques can trigger a sneeze when you need one, whether you’re trying to relieve that frustrating “almost sneeze” feeling or clear irritation from your nose.
Why Sneezing Is Hard to Force
Sneezing is a reflex, not a voluntary action. Sensory neurons inside your nose detect an irritant and release a signaling molecule that activates a specific cluster of neurons in your brainstem. Those brainstem neurons then coordinate the explosive exhale, the closing of your eyes, and the contraction of your chest and abdominal muscles. Because this chain reaction is involuntary, you can’t simply decide to sneeze. You have to trick the system by stimulating the right nerve endings.
The key player is the trigeminal nerve, which branches across your face, nose, and forehead. Nearly every sneeze-inducing method works by irritating one of its branches, either directly inside the nose or through a surprising detour like your eyebrows or eyes.
Tickle the Inside of Your Nose
This is the most direct and reliable method. Roll the corner of a tissue into a tight point, gently insert it into one nostril, and wiggle it around. You’re physically stimulating the nasal lining where the trigeminal nerve endings are densest. Most people will sneeze within a few seconds. A clean, soft feather works the same way.
Be gentle. You’re not trying to reach deep into your nose. The sensitive tissue is right at the entrance. Pressing too hard or using anything sharp (a pen, a cotton swab pushed too far) can damage the delicate mucous membrane or trigger a nosebleed instead of a sneeze.
Look at a Bright Light
If you’ve ever stepped outside on a sunny day and immediately sneezed, you have what’s known as the photic sneeze reflex. About 20 to 25% of people carry this inherited trait, which is passed down as a dominant gene (meaning you only need one parent with it). Researchers have playfully named it ACHOO syndrome: Autosomal dominant Compelling Helio-Ophthalmic Outburst.
To use this method, step from a dim room into bright sunlight, or look toward (not directly at) a strong light source. The reflex seems to occur because the optic nerve sits close to the trigeminal nerve, and a sudden burst of light can cross-activate the sneeze pathway. If you’ve never sneezed from light before, this method probably won’t work for you since it’s genetic. But if you know you’re a “sun sneezer,” it’s one of the easiest triggers available.
Pluck an Eyebrow Hair
Plucking a single eyebrow hair can trigger a sneeze in many people. The skin around your eyebrows is supplied by a branch of the same trigeminal nerve that serves your nasal passages. When you yank a hair out, the sharp pain signal can cross over and activate the sneeze reflex. This works best if you pluck quickly rather than pulling slowly, since the sudden jolt is what triggers the crossover response.
Sniff a Strong Spice
Black pepper, cumin, and ground coriander contain fine particles that physically irritate nasal tissue. Capsaicin, the compound that makes chili peppers burn, takes a different approach: it activates a specific subset of sensory nerves in your nose, producing burning, a runny nose, and watery eyes. Both routes can trigger sneezing.
To try this safely, open a jar of ground black pepper or crushed red pepper and take a light sniff from a few inches away. You want to inhale just enough airborne particles to irritate your nose, not enough to cause a coughing fit or get pepper lodged deep in your nasal passages. Wafting the spice toward your face with your hand gives you more control than sniffing directly from the container.
Massage the Bridge of Your Nose
Pressing and rubbing the bridge of your nose with your fingertips can stimulate the trigeminal nerve externally. This is gentler and less reliable than the tissue method, but it’s useful when you feel a sneeze building and just need a small push to get it over the threshold. Use a firm, circular motion right where the bony part of your nose meets the cartilage. Some people find that pinching and releasing this area repeatedly works better than steady pressure.
Use Cold Air or Strong Scents
A sudden blast of cold air can activate nasal receptors and trigger the sneeze reflex. Stepping outside on a cold day, opening a freezer and leaning toward it, or breathing in sharply through your nose in cold air can all work. The mechanism is straightforward: the sudden temperature change stimulates the same sensory neurons that respond to physical irritants.
Strong scents like peppermint oil or menthol can also irritate the nasal lining enough to provoke a sneeze. Holding an open bottle of essential oil near (not against) your nose and sniffing lightly is one approach. Carbonated water works for some people too, since the fizz releases carbon dioxide that irritates nasal tissue when you sniff it.
Eat Something Spicy
Spicy foods trigger a response called gustatory rhinitis, where capsaicin and other irritating compounds activate the trigeminal nerve in your nasal passages from the inside. Your nose starts running, your blood vessels dilate, and sneezing often follows. Hot sauce, horseradish, raw onion, ginger, and chili peppers are all common triggers. This method is slower than tickling your nose with a tissue, but if you’re eating a spicy meal anyway, it can push a stubborn sneeze out.
Why You Shouldn’t Hold a Sneeze In
If you’re trying to make yourself sneeze, you’re already on the right side of this advice. Suppressing a sneeze, especially by pinching your nose shut and closing your mouth, is surprisingly risky. A sneeze can travel over 70 miles per hour, and trapping that force inside your head creates pressure that has nowhere safe to go.
That pressure can force air and mucus backward into the eustachian tubes connecting your nose to your middle ear, potentially causing ear infections. Middle ear infections from this kind of pressure can even lead to holes in your eardrum that require surgical repair. Holding in a sneeze can also push infected mucus back into your sinuses, leading to sinus pain, congestion, and sinus infections. It temporarily spikes the pressure inside your eyes, which is a concern for anyone with glaucoma. In rare but documented cases, forcibly stifling a sneeze has ruptured blood vessels in the head or neck.
The bottom line: when a sneeze wants to come out, let it. And if it’s stuck halfway, one of these methods should help finish the job.