Hearing loss isn’t a single condition with a single cause—it can happen for many different reasons, and understanding those reasons is the first step toward finding the right solution. Broadly, hearing loss falls into two main categories: sensorineural and conductive. Each affects the ear in different ways, and each comes with its own set of causes and treatment options.
Understanding How Hearing Works
To understand hearing loss, it helps to know how hearing works. Sound travels through the outer ear, down the ear canal, and vibrates the eardrum. These vibrations pass through three tiny bones in the middle ear and the energy is then transferred into the inner ear (cochlea), where they are converted into electrical signals and sent to the brain for processing.
When something interferes with this process, hearing loss can occur.
Sensorineural Hearing Loss (Inner Ear)
Sensorineural hearing loss is the most common type. It occurs when there is damage to the inner ear (cochlea) or the auditory nerve.
Common Causes
Age-related hearing loss (Presbycusis)
As we age, the delicate hair cells in the cochlea gradually wear down. This is a natural process and one of the leading causes of hearing loss.
Noise-induced hearing loss
Repeated or sudden exposure to loud environments – such as machinery, concerts, or headphones at high volume can permanently damage inner ear cells.
Genetics
Some people are more predisposed to hearing loss due to inherited conditions.
Illnesses and infections
Certain viral infections, such as measles or mumps, can damage the inner ear.
Ototoxic medications
Some medications (including certain antibiotics and chemotherapy drugs) can harm hearing as a side effect.
Head trauma
Injury to the head can affect the inner ear or auditory pathways.
Sudden sensorineural hearing loss
A rapid, unexplained loss of hearing that requires urgent medical attention.
Solutions for Sensorineural Hearing Loss
While this type of hearing loss is usually permanent, it is highly manageable.
Hearing aids
Modern hearing aids amplify sounds clearly and intelligently, helping you reconnect with conversations and everyday life.
Cochlear implants
For more severe-profound cases, cochlear implants bypass damaged parts of the ear and directly stimulate the auditory nerve.
Assistive listening devices
Devices such as TV listeners or amplified phones can support specific situations.
Hearing protection
Prevent further damage by using ear protection in noisy environments.
Conductive Hearing Loss (Outer & Middle Ear)
Conductive hearing loss occurs when sound cannot travel efficiently through the outer or middle ear.
Common Causes
Earwax build-up
A blockage in the ear canal can prevent sound from reaching the eardrum.
Ear infections (Otitis media)
Fluid in the middle ear can reduce sound transmission.
Perforated eardrum
A hole or tear in the eardrum can affect hearing.
Eustachian tube dysfunction
Pressure imbalances can cause muffled hearing.
Otosclerosis
Abnormal bone growth in the middle ear can restrict movement of the tiny hearing bones.
Foreign objects in the ear
More common in children, but can affect anyone.
Solutions for Conductive Hearing Loss
Unlike sensorineural hearing loss, conductive hearing loss is often temporary and treatable.
Earwax removal
Safe, professional removal can restore hearing quickly.
Medication
Antibiotics or other treatments can clear infections.
Surgical procedures
Repairing a perforated eardrum or treating otosclerosis can improve hearing.
Hearing aids
In cases where medical treatment isn’t suitable, hearing aids can still provide excellent support.
Mixed Hearing Loss
Some people experience a combination of both sensorineural and conductive hearing loss. In these cases, treatment may involve a mix of medical intervention and hearing technology.
When to Seek Help
If you notice any of the following signs, it may be time to get your hearing checked:
- Frequently asking people to repeat themselves
- Difficulty following conversations in noisy environments
- Turning up the TV louder than others prefer
- Feeling left out of group conversations
Taking the First Step
The good news is that most forms of hearing loss can be treated, managed, or significantly improved. The key is early assessment and the right support.
A professional hearing test will identify the type and cause of your hearing loss and guide you toward the best solution—whether that’s simple earwax removal, medical treatment, or advanced hearing technology.
Hearing well isn’t just about sound—it’s about staying connected, confident, and fully engaged in life.
At Cotswold Hearing, we provide safe, professional ear wax removal using the latest techniques to quickly and comfortably restore your hearing. Whether you’re experiencing blocked ears, reduced hearing, or discomfort, our experienced clinician will assess your ears and carry out gentle treatment tailored to you. With expert care and modern equipment, we ensure the process is both effective and reassuring from start to finish.
We also specialise in state-of-the-art hearing aids, offering the latest technology designed to help you hear clearly in every environment—from quiet conversations to busy social settings. Our personalised approach means we take the time to understand your lifestyle and recommend the best solution for your needs. To find out more or to book an appointment, get in touch with Cotswold Hearing today on 0800 669 6084 or email info@cotswoldhearing.co.uk. You can visit us in Swindon at Pure offices, Kembrey park, Swindon SN2 8BW, or one of our associated Opticians in Malmesbury, Watchfield, Cheltenham or Beaconsfield.