Hearing Aid Whistles? How to Stop Feedback in Minutes

Quick Summary

📌 Problem: Hearing aid whistling or producing feedback noise
🛠️ Tools Needed: Cleaning brush, wax loop, fresh dome, mirror
⏱️ Time Required: ~6 minutes
✅ Fix Level: Beginner
📦 Backup Option: Book Free Pickup

Introduction

You insert your hearing aid and immediately hear a sharp whistle or high-pitched squeal. It’s annoying, distracting, and not how your hearing aid should behave.
You’re not alone — whistling or feedback is one of the most common problems reported by hearing aid users.
In this guide, we’ll show you how to fix it in minutes — with real steps and when to call a pro if it doesn’t stop.

Tools You’ll Need

Cleaning brush
Wax loop tool
Spare dome (same size)
Mirror for fit check
Optional: dehumidifier or drying box

Step-by-Step Fixes

Step 1:

Reseat the Hearing Aid

Whistling often occurs if the device isn’t fitted snugly. Use a mirror to gently reposition the aid for a tighter seal.

Step 2:

Replace or Clean the Dome

Dirt or wax can affect acoustic seal. Remove the dome, clean it thoroughly, or replace it with a fresh one.

Step 3:

Clean the Microphone Ports

Blocked microphones can cause internal feedback loops. Use a soft brush or wax loop to clear debris.

Step 4:

Reduce Volume Temporarily

Too much gain can cause leakage. Lower the volume slightly and see if feedback disappears.

Step 5:

Check for Earwax Buildup

Excess wax in your ear can reflect sound back into the aid. Schedule ear cleaning if needed.

Troubleshooting Box

⚠️ Still Hearing Feedback?

Dome might be wrong size
Internal speaker could be loose
Feedback canceller needs recalibration

👉 Get a Free Diagnosis & Pickup

Expert Tips / Warnings

💡 Pro Tip

Always insert the aid after drying your ears post shower — trapped moisture worsens feedback.

⚠️ Warning

Never tape or block microphone ports — it may damage the aid.

Mid-Content CTA

🎯 Still whistling? Book a free expert check-up.
👉 95% of users who booked a feedback fix got it solved in 2 days.
👉 Book Free Pickup & Repair

❔

Expert FAQ’s

Q: Why does my hearing aid whistle when I insert it?

A: Usually due to poor fit or dome seal.

Q: Is hearing aid feedback harmful?

A: No, but it indicates improper function.

Q: How do I know if it’s a dome or mic issue?

A: Try reseating and cleaning first — if no result, mic issue likely.

Final CTA

🧑‍🔧 Still hearing that annoying whistle?
Let our certified audiologists fix your device professionally.
✅ Free doorstep pickup in 50+ Indian cities.
👉 Book Your Free Repair Diagnosis

Published 14 Oct 2025