Experiencing sudden or partial hearing loss, and feel like there’s some fullness in your ear? Relax — it could be just earwax buildup.
It is normal for your ear to produce wax or a waxy oil called cerumen. This wax protects the ear from bacteria, foreign particles, irritation due to water and dust.
Your body is capable of removing excessive wax naturally from the ear opening. Sometimes, your glands may make more earwax than necessary, causing the wax to harden and block the ears. You may be tempted to clean your ears with a cotton bud or your fingers, but doing so can push the earwax deeper, causing impacted earwax or earwax buildup. You are also likely to have earwax buildup if you frequently use earphones, as the earphones can prevent earwax from coming out of the ear canal.
Most cases of conductive hearing loss in adults are caused by earwax buildup.
If you have questions or concerns about your ears, nose, and throat, you may book a consultation with Dr Dennis Chua, an ENT specialist in Singapore. He has completed his training in otorhinolaryngology locally and attained qualifications internationally.
Earwax is usually nothing to worry about and can be removed easily by an ENT Specialist, but in some cases earwax can also lead to infection. Please see a doctor immediately if you experience the following symptoms:
Sometimes, hearing loss can also be a sign of Meniere’s disease, a disorder of the inner ear that results in dizzy spells (vertigo), fluctuating hearing loss and ringing sound in the ear. Occasionally, you may also get a feeling of fullness in the ear.
Meniere’s disease is associated with an abnormal amount of fluid in the inner ear. This could be due to allergies, viral infection, improper fluid drainage from the ear and head trauma.
If you think you may have Meniere’s disease or experience its associated symptoms like vertigo regularly, you should seek treatment as soon as possible. Vertigo episodes are usually very unpredictable and can affect your quality of life.


ENT Specialist · Facial Plastic Surgeon
BOARD CERTIFICATION
Double Board Certified Facial Plastic & Reconstructive Surgeon (International & European Boards – IBCFPRS & EBCFPRS)
Qualifications
Conference speaker
A highly regarded ENT specialist with a fellowship at the University of Virginia under Professor Stephen Park (Past President, American Academy of Facial Plastics & Reconstructive Surgery). Previously Chief of Facial Plastics & Reconstructive Service at Tan Tock Seng Hospital and Honorary Secretary of the Singapore Society of Otolaryngology.
Trained in Da Vinci robotic ENT surgery in South Korea and serves as ENT Lead Tutor at Lee Kong Chian School of Medicine. Has presented at international conferences across America, China, Europe, and Southeast Asia.
Notable awards
Areas of focus