If your ears are ringing after shooting a firearm, the sound you’re hearing is tinnitus triggered by acoustic trauma. In most cases, the ringing fades on its own within hours to a few days as your inner ear recovers. But firearms produce peak sound levels between 140 and 169 decibels, well above the 140 dB limit that OSHA sets as the ceiling for safe impulse noise. That means even a single unprotected shot can cause real damage, and how you respond in the first hours and days matters.
Why Gunshots Cause Ear Ringing
Inside your inner ear, thousands of tiny hair cells (called stereocilia) convert sound vibrations into electrical signals your brain interprets as sound. A gunshot sends a massive pressure wave through the ear canal that physically bends and disarranges these hair cells. The rootlets anchoring each hair cell to the top of the sensory cell are the primary damage site. When enough hair cells are knocked out of alignment, your hearing temporarily drops and your brain generates the phantom ringing sound of tinnitus to fill the gap.
The damage isn’t purely mechanical. The blast of sound also floods the inner ear with a neurotransmitter called glutamate, which overstimulates nerve endings. Blood flow to the cochlea decreases, inflammation builds, and oxidative stress damages cells further. This combination of mechanical disruption and chemical injury is what makes acoustic trauma from firearms more damaging than an equivalent burst of, say, loud music. A .357 revolver peaks near 169 dB. A 9mm handgun hits around 160 to 163 dB. Even a .22 LR rifle produces roughly 140 dB. Every one of these exceeds the safe threshold for impulse noise.
Temporary vs. Permanent Damage
Most people experience what audiologists call a temporary threshold shift: your hearing feels muffled, the ringing is noticeable, and sounds seem distant. In research on impulse noise exposure, temporary threshold shifts typically peak around one hour after the blast, with recovery measured at intervals over the next four hours and beyond. For many people, the ringing resolves within 24 to 72 hours as the hair cells regain their stiffness and return to their normal position.
However, if hair cells are damaged beyond repair, the threshold shift becomes permanent. There is no hard cutoff that separates the two outcomes, but the louder the blast, the closer it was to your ear, and the more rounds fired, the greater the risk that some portion of the damage will be lasting. Ringing that persists beyond a week with no improvement is a warning sign. Ringing that hasn’t changed after two to three weeks is less likely to resolve on its own.
What to Do in the First 24 to 48 Hours
The most important step right now is to protect your ears from any further noise exposure. Your cochlea is in a vulnerable state, and additional loud sounds can convert a temporary injury into a permanent one. Avoid concerts, loud machinery, headphones at high volume, and obviously any further shooting without protection. Give your ears complete rest.
Beyond noise avoidance, there are a few things that may support recovery. Adequate sleep promotes the body’s repair processes, and staying hydrated helps maintain blood flow to the inner ear. Avoid aspirin and other nonsteroidal anti-inflammatory drugs in high doses if possible, as some of these can worsen tinnitus (a property called ototoxicity). Alcohol and caffeine can also temporarily intensify the perception of ringing for some people, so cutting back in the first few days is reasonable.
If the ringing is making it hard to sleep, low-level background noise from a fan, white noise app, or quiet music can help mask the tinnitus and make it less intrusive. This doesn’t speed healing, but it reduces the stress and anxiety that tend to make tinnitus feel louder than it is.
When the Ringing Needs Medical Attention
If your hearing loss came on suddenly (within three days or less) and doesn’t begin improving within 24 to 48 hours, clinical guidelines recommend being seen within 24 hours by an ENT specialist or emergency department. This is especially urgent if the hearing loss is in one ear, if you’re experiencing vertigo or dizziness that doesn’t resolve, or if you notice any facial numbness or drooping on the same side as the affected ear.
The reason for urgency is that steroid treatment for sudden hearing loss works best when started early. Oral steroids prescribed in a high-dose course over about two weeks can reduce inflammation in the inner ear and improve outcomes. The treatment window is best within the first two weeks, though it can be attempted up to six weeks out. Beyond six weeks, the chances of meaningful recovery drop significantly. In some cases, steroids can also be injected directly through the eardrum into the middle ear, a procedure that sounds unpleasant but is done in-office and targets the cochlea more directly.
Don’t wait and hope. If your hearing feels significantly diminished or the ringing is severe, getting evaluated within the first day or two gives you the best chance of a full recovery.
Supplements That May Help
Animal and early human research has investigated whether certain vitamins and minerals can protect the inner ear from noise damage or support recovery. The most studied combination is vitamins A, C, and E taken together with magnesium. The antioxidant vitamins help neutralize the oxidative stress that damages hair cells after noise exposure, while magnesium improves blood flow to the cochlea by relaxing blood vessels. In animal studies, this combination significantly reduced hearing threshold shifts after noise-induced damage and limited hair cell death.
N-acetylcysteine (NAC), an amino acid derivative that boosts the body’s natural antioxidant defenses, has also shown protective potential in noise-induced hearing loss research. It works both as a direct free-radical scavenger and by helping regenerate glutathione, the inner ear’s primary antioxidant.
These supplements are not proven treatments in humans for post-gunshot tinnitus, and they shouldn’t replace medical evaluation if your symptoms are serious. But given their safety profiles, taking a magnesium supplement along with a standard antioxidant vitamin in the days following noise exposure is a low-risk measure that has plausible biological support.
Preventing Ringing Next Time
The single most effective thing you can do is wear hearing protection every time you shoot, no exceptions. For firearms, standard foam earplugs with a noise reduction rating (NRR) of 29 to 33 dB provide meaningful protection but often aren’t enough on their own, especially for high-caliber handguns and magnum rifles.
The gold standard for shooters is “double plugging”: wearing foam earplugs underneath over-ear muffs. The calculation for dual protection takes the higher NRR of the two devices, subtracts 7 dB for real-world fit, then adds 5 dB for the second layer. So if your earmuffs are rated NRR 25 and your plugs are rated NRR 33, your estimated real-world protection is 33 minus 7 plus 5, which equals 31 dB of reduction. Applied to a 163 dB gunshot, that brings the sound reaching your ear down to roughly 132 dB, which is below the 140 dB impulse danger threshold.
Electronic earmuffs are popular because they amplify normal conversation while clamping down on impulse sounds. They work well, but pairing them with foam plugs underneath still provides the best protection. If you shoot regularly, custom-molded earplugs from an audiologist offer a better seal and more consistent protection than disposable foam.
Where you shoot matters too. Indoor ranges concentrate sound energy in an enclosed space, making every shot louder at your ear than the same firearm outdoors. If you shoot indoors, double protection isn’t optional. Muzzle brakes and compensators, common on rifles, redirect gas to reduce recoil but actually increase the sound level at the shooter’s ear. If your rifle has one, be especially diligent about protection.