What Actually Happens During a Microsuction Appointment, Minute by Minute

By Wendy Dobie, PA-C  |  Published by CERA Ear Clinic, Chicago  |  4 min read

A microsuction appointment takes under 30 minutes and needs no preparation from you. We examine your ear canal, soften the wax if it needs it, and draw it out with fine suction. Our surgical microscope displays the entire process on a screen so you can follow along in real time. Most people describe it as mildly ticklish but not painful.

If you have been putting this off because you are not sure what you are walking into, here is the whole visit.

What happens, step by step

Most clinics do not offer microscope exams. We use a high-powered binocular microscope, the same type used in ear surgery, so before any instrument goes near your ear we can already see the canal wall, the wax, and usually the eardrum behind it — unless impacted wax is blocking the view.

Water irrigation offers none of that. The clinician cannot see into the canal while flushing it, which is why the clinical guidelines advise particular caution about irrigation for patients with diabetes, immunocompromise, anticoagulant use or previous ear surgery, and name manual removal as the preferred technique when a perforated eardrum is suspected.^[1] Every one of those cautions comes back to the same thing: it is hard to avoid injuring something you cannot see.

Do I need to do anything beforehand?

No. Just book the appointment, fill out your forms and come in.

There is a common misconception that microsuction is a completely dry procedure. It is not. If warranted, we may use eardrops during the appointment to soften the wax before removing it — the difference is that we do it here, as part of your visit, rather than asking you to do it at home first.

That is the practical contrast with irrigation, which usually requires several days of softening drops before the appointment, because water needs the blockage soft enough to break apart and flush out. With microsuction, hard or long-standing wax is not the obstacle it is to a water flush.

If you have already been using drops at home, that is fine and causes no problem. You just did not need to.

What does it feel like?

The sensation is movement and light pressure near the ear canal rather than anything sharp. The part people are not expecting is the sound: you will hear a vacuum-like noise as the wax is drawn out, and because it is happening inside your ear it sounds louder to you than it is. It is brief, and it stops the moment the suction does.

If wax is deeply impacted or the canal is already inflamed there can be brief discomfort. We change the tip, the angle, or simply pause. You are not expected to sit through something that hurts, and saying so is not an interruption.

Can I watch?

Yes, and it is worth doing. Our microscope has video monitoring, so what we are seeing goes up on a screen in real time and you can watch your own ear canal being cleared as it happens.

For anyone nervous about the procedure, this helps more than reassurance does. It turns an unfamiliar sensation happening somewhere you cannot see into something with a picture attached.

Will I hear better straight away?

If wax was the cause, usually yes, and often immediately. It is the most satisfying part of the job.

If your hearing does not improve once the canal is clear, then wax was not the whole story — which is useful information rather than a failed appointment. Fluid behind the eardrum, Eustachian tube dysfunction and allergy-related congestion all produce a blocked, muffled feeling that is indistinguishable from wax when you are the one experiencing it.

One exception that always warrants urgent care rather than a routine appointment: hearing that drops suddenly in one ear, particularly overnight or over a few hours. Sudden hearing loss is treatable, but the treatment window is measured in days, and it is frequently mistaken for earwax. If that has happened to you, seek medical attention immediately.

Common questions

When should I arrive?

Be ready about 10 minutes before your appointment time. More than 10 minutes late and we may not be able to fit the visit in, since the schedule is built around unhurried appointments.

What if only one ear is blocked?

We examine both and clean whatever needs it. It is common to arrive certain that only one ear is a problem and find the other is well on its way.

Is it safe for children?

Yes. We use child-appropriate technique and explain what is about to happen to the child as well as the caregiver. Knowing what the sound will be like beforehand makes an enormous difference.

I wear hearing aids. Does that change anything?

Only in that you are more likely to need us. Hearing aids sit in the canal and disrupt the ear’s own outward-clearing mechanism, so wearers build up wax faster. Bring your aids with you.

This article is for general information and does not constitute medical advice or replace an examination by a qualified clinician. Seek urgent medical attention for sudden hearing loss, severe ear pain, bleeding from the ear, or a suspected button battery in the ear canal.