Hearing loss that starts suddenly, worsens quickly, or occurs with ear pain, discharge, facial weakness or severe spinning dizziness needs appropriate medical advice. Contact your GP, NHS 111 or emergency services according to the severity and timing.
The short answer
Microsuction uses a fine suction tube while the practitioner looks directly into the ear. Electronic ear irrigation uses controlled water flow to move softened wax out of the canal. NICE recognises both as possible methods for adults when the practitioner is trained, understands the method’s contraindications and has the correct equipment.
NICE advises against manual syringing in adults. Manual syringing and modern electronic irrigation are not the same procedure, so it is useful to ask a service exactly which method it provides.
NICE has identified a need for more comparative research on microsuction and irrigation. Claims that one method is universally safer, painless or guaranteed to clear every ear go beyond the available evidence.
Why an ear assessment comes before either method
A blocked feeling does not prove that wax is present. The appointment should start with questions about when symptoms began, whether one or both ears are affected and any history of ear surgery, perforation, infection, pain, discharge, tinnitus or dizziness. The ears should then be examined.
The assessment helps establish:
- whether wax is actually present and appears to explain the symptoms;
- whether the ear canal and eardrum can be assessed adequately;
- whether removal is needed for symptoms, examination or an ear impression; and
- whether the proposed method is appropriate for that ear on that day.
If wax is not the likely cause, repeating removal attempts can delay the right next step. A good service should explain what it can see and should not proceed merely because an appointment was booked.
How microsuction removes earwax
During microsuction, the practitioner looks into the ear and uses a narrow suction tube to remove wax in controlled stages. The method does not flush water through the canal. Direct vision allows the practitioner to monitor the tip and pause to reassess.
The suction can sound loud inside the ear. Some people notice pulling, tickling or brief discomfort, particularly when wax is dry or attached to sensitive canal skin. You should be able to ask for a pause or stop at any stage.
Hard, deep or tightly impacted wax may need more softening, another technique or a further appointment. “Finishing” should never take priority over maintaining a clear view, protecting the canal and respecting the patient’s comfort.
How electronic ear irrigation removes earwax
Electronic irrigation introduces water into the ear canal at controlled pressure so softened wax can move out. NICE says wax softeners should be used immediately before irrigation or for up to five days beforehand. Services should follow their own clinical protocol and explain the preparation they require.
Irrigation is not appropriate for everyone. A practitioner needs to check relevant ear history and contraindications before recommending it. If irrigation is unsuccessful after the steps described in NICE guidance, onward referral may be needed instead of repeated attempts.
Water in the ear can feel unusual and may briefly affect balance in some people. Report pain or dizziness immediately so the procedure can be stopped and reassessed.
Microsuction and irrigation compared
| Question | Microsuction | Electronic irrigation |
|---|---|---|
| How is wax moved? | A fine suction tube removes wax under direct visual control. | Controlled water flow helps move softened wax out of the canal. |
| Is water used? | No water is flushed through the ear. | Yes. |
| Is preparation needed? | The service may advise softening depending on the wax and its protocol. | NICE advises wax softeners immediately before or for up to five days beforehand. |
| What may you notice? | Suction noise, pulling or tickling sensations. | Water, pressure and movement in the canal. |
| Can it always clear the ear? | No. Hard, deep or sensitive wax may need another plan. | No. Unsuccessful treatment may need further softening or referral. |
How is the most suitable method chosen?
Suitability depends on more than personal preference. The practitioner considers the location and consistency of the wax, the condition of the canal, relevant medical and surgical history, symptoms, previous experiences and whether an adequate view can be maintained.
Ask the service what it offers, who performs the procedure and what happens if removal is incomplete. A transparent answer should include assessment, consent, possible sensations, reasons to stop and onward signposting.
Questions to ask before booking
- Will both ears be examined before treatment is considered?
- Which removal method does the service provide?
- What preparation does the service recommend for my ear history?
- Can I ask for a pause or stop?
- What happens if wax cannot be removed safely in one appointment?
- Will I be told what was seen and what to do if symptoms continue?
Sources and editorial note
This article explains recognised adult earwax-removal methods without claiming that one is universally superior. It was prepared from current public NHS and NICE information and does not replace an individual assessment.
- NHS: Earwax build-up
- NICE NG98 recommendations: removing earwax
- NICE QS185: Earwax removal quality statement
Published and last reviewed: 29 July 2026.