How to Put Hearing Aid in Ear | Fit It Right the First Time

Getting the fit right makes the difference between all-day comfort and an afternoon of frustration. The basic method for how to put a hearing aid in your ear comes down to a simple rule: match the left aid to the left ear, use the opposite hand, and let the device follow the natural shape of your ear rather than forcing it. Once you learn the few seconds of technique, the routine becomes automatic.

Most insertion problems trace back to the same handful of mistakes — the wrong hand, the wrong angle, or simply pushing too hard. Below is the step-by-step method for each hearing aid style, plus the common errors to avoid.

Inserting a Behind-the-Ear Hearing Aid

Behind-the-ear (BTE) and receiver-in-canal (RIC) styles share the same core sequence: seat the body first, then guide the dome into the canal. The ear hook and wire need to sit flat against your head, not twisted.

For a BTE or RIC aid, follow these steps:

• Hold the top of the hearing aid with your thumb and forefinger, keeping the wire or tube pointing downward.
• Slide the body of the aid over the top of your ear so it rests behind it, with the ear hook tucked snugly into the crease.
• Gently pull your earlobe down and slightly back with your free hand to open the ear canal.
• Guide the dome or receiver into the canal, pressing gently until it seats comfortably. It should sit deep enough to stay put, but never so deep that it hurts.

The success sign is simple: the aid stays in place when you move your head, and the wire or tube lies flat against your skin without visible twists. Boys Town National Research Hospital’s guidance notes that a properly seated earmold should feel secure but not painful.

Inserting an In-the-Ear Hearing Aid

In-the-ear (ITE), in-the-canal (ITC), and completely-in-canal (CIC) devices are worn entirely inside the ear, so the insertion angle matters more than with BTE styles. These aids follow the natural contour of your ear, which means a slight twist is usually necessary.

For an ITE, ITC, or CIC aid:

• Hold the device between your thumb and forefinger with the battery door facing out, away from your ear.
• Pull your earlobe gently down and back to widen the canal opening.
• Insert the canal portion first, aiming slightly toward your nose to follow the natural angle of the ear canal.
• Twist and rotate the aid slightly as you seat it, letting it settle into the bowl of the ear until it sits snugly.

If you meet resistance, stop and try a slightly different angle rather than pushing harder. Oticon’s hearing aid guide emphasizes that insertion should be comfortable, and force is never the answer. The aid should feel secure when you’re done — if it shifts when you chew or talk, it isn’t fully seated.

Common Mistakes and How to Avoid Them

Most fit problems come down to a few repeatable errors that are easy to fix once you know what to look for. Checking these before you walk out the door saves you a day of fiddling.

• Wrong hand, wrong ear. Use your left hand for the left aid and your right hand for the right aid. This keeps the angle natural.
• Twisted wire or tube. A twisted wire pulls the dome out of position and causes feedback whistling. Check that it lies flat before you finish.
• Battery door facing the wrong way. On ITE styles, the battery door should face outward, away from your ear canal.
• Pushing instead of twisting. The ear canal bends; a straight push hits the wall. Use that gentle rotation to follow the canal’s natural path.
• Dirty or wet hands. Clean, dry hands keep the aid clean and prevent slipping during insertion.

Using a mirror to check your fit is a practical habit, particularly for first-time users. You’ll spot a twisted wire or a half-seated dome far faster than you can feel it.

FAQs

Why does my hearing aid whistle when I insert it?

Feedback whistling usually means the dome or earmold isn’t fully seated in the canal, allowing sound to leak back out. Remove the aid, check that the wire or tube isn’t twisted, and reinsert with the gentle twist technique. Persistent whistling that continues after a proper fit may indicate a poor seal that needs professional adjustment.

How do I know which hearing aid goes in which ear?

Most hearing aids have a color marking — typically red on the right and blue on the left — located on the body or near the battery door. If yours lacks visible markings, check the battery door itself or ask your audiologist to add a mark for you. Using the left hand for the left aid also helps reinforce the correct side naturally.

Should it hurt when I insert my hearing aid?

No. A correct fit should be snug and secure, but never painful. If you feel sharp pain or persistent pressure, you’re likely using the wrong angle or pushing too hard. Remove the aid, let your ear rest, and try again with a gentler twist. Ongoing discomfort after several attempts means the fit may need professional adjustment.

Check Your Fit Before You Go

Once the aid is in, take two seconds to verify the fit. Run a finger along the wire or tube to confirm it lies flat against your head. Turn your head side to side — if the aid stays put and doesn’t whistle, it’s seated correctly.

Hearing aids require a clean seal to work properly, but leaving a dirty or damp aid in your ear invites irritation and reduced performance. Make insertion and removal a clean-hands routine, and wipe the device down each evening.

For those shopping for their first device or considering an upgrade, our roundup of the best ear hearing machines compares today’s most reliable options side by side. Knowing how to fit an aid properly is only half the battle — choosing one that suits your hearing loss and lifestyle matters just as much. The Dorset Healthcare audiology team also offers a useful reminder: if the aid still feels wrong after several attempts, that’s a sign to consult your audiologist, not to push through the discomfort.