Advice after your nerve block for surgery
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Wax
Ear wax is normal and helps protect the ear from harmful particles. It is produced in the outer part of the ear canal.
A normal ear is self cleaning, and through a migration process the ear naturally pushes the wax out. It should only be removed if it causes a problem.
Cotton buds SHOULD NEVER BE USED , because they push the wax in towards the ear drum. They may damage the small hairs stopping the normal migration process.
It is recommended (though not always required) to soften the wax before attending. To do this use either Olive Oil or Sodium Bicarbonate ear drops, which can be purchased from your local chemist.
What Is Microsuction?
This is a procedure using a microscope and a small metal suction tube to remove wax. It is an alternative to water syringing. It can be noisy but should not be painful.
What are the risks and complications?
The ear canal is sensitive. Microsuction can cause slight irritation and on occasion bleeding. Please inform the nurse or Doctor if you are on blood thinning medication.
To avoid any grazing please keep still during the procedure. Some people experience a dizzy sensation. This is due to cool air being sucked through the ear canal. It generally goes away quickly.
If you have any problems after the procedure please speak to the Nurse, Doctor or GP.
What should I expect?
- Microscope
- Coach or chair
- If in a wheel chair we can still perform the procedure in some patients.
- We will show you the equipment.
- The suction machine will be very noisy & you may feel dizzy.
- The procedure will take about 15 minuets depending on amount of wax and how hard it is.
- The procedure may be uncomfortable , noisy and occasionally painful.
- You may be asked to re-attend in a few weeks if wax is hard.
You can resume normal activities straight away, however if you feel dizzy you will be encouraged to sit in the dept.
Contact us
If you have any queries relating to this information, please contact the Ear or nose and throat (ENT) service.
About this information
Service:
Ear, nose and throat (ENT)
Reference:
G/028
Approval date:
23 February 2026
Review date:
1 February 2029
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Important note
This page provides general information only. It is developed by clinical staff and is reviewed regularly every 3 years for accuracy. For personal advice about your health, or if you have any concerns, please speak to your doctor.