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Novasound Video Gallery
Explore expert hearing videos Halifax covering hearing loss, tinnitus, earwax removal, balance disorders, and audiology care. At Novasound, we provide educational content to help you better understand your hearing health and treatment options.
Disclaimer:This content is intended for educational purposes only and does not constitute professional advice or replace an individualized assessment by a regulated healthcare provider. Techniques or strategies shown may not be appropriate for everyone and should not be attempted without professional guidance.
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Hearing Science & Disorders
- Kid-friendly animation explaining each main part of the ear
- Shows how sound waves travel through the ear canal to the eardrum
- Explains how the tiny middle-ear bones and cochlea turn vibration into signals
- Teaches children why healthy ears and protection from loud noise are important
- Describes how the hearing nerve sends messages to the brain
- Explains how loud sounds damage the tiny hair cells inside the cochlea
- Shows close-up animation of hair cells bending and breaking with noise exposure
- Describes how repeated loud noise leads to permanent hearing loss over time
- Links noise damage to symptoms like muffled hearing and tinnitus (ringing)
- Explains how sound waves enter the ear and travel to the cochlea
- Shows how tiny hair cells convert vibration into electrical signals
- Follows these signals along the auditory nerve toward the brain
- Illustrates how the brain turns these signals into meaningful “sound”
- Highlights how healthy ears and brain pathways work together for clear hearing
- Explains how sound waves travel from the ear to the brain
- Describes the role of the ear, cochlea, and auditory nerve in hearing
- Shows how vibrations are converted into electrical signals
- Explains how the brain interprets sound pitch, volume, and direction
- Illustrates the complex coordination between ear structures and the brain
- Reinforces why healthy hearing pathways are essential for communication
- Explains the main types of hearing loss and how they differ
- Describes conductive, sensorineural, and mixed hearing loss
- Shows where each type affects the ear or auditory pathway
- Explains common causes linked to each type of hearing loss
- Highlights how different types impact hearing and communication
- Reinforces the importance of proper diagnosis and treatment options
- Explains how sound waves travel through the outer ear and ear canal
- Shows how the eardrum and middle-ear bones vibrate with sound
- Demonstrates how the cochlea and tiny hair cells respond to vibrations
- Describes how signals travel along the auditory nerve to the brain
- inks each step to what we actually “hear” in everyday life
- The outer ear catches sound waves and directs them through the ear canal to the eardrum.
- The eardrum vibrates and passes these vibrations to three tiny bones in the middle ear.
- The middle ear bones amplify the vibrations and send them into the fluid-filled cochlea in the inner ear.
- Inside the cochlea, moving fluid stimulates hair cells that convert these vibrations into electrical signals.
- Occurs in the inner ear (cochlea) when delicate hair cells are damaged or missing
- The cochlea’s tiny hair cells normally convert sound vibrations into nerve signals for the brain.
- If these hair cells are damaged, sound signals can’t be properly sent to the brain, causing hearing loss
- Common causes include exposure to loud noise, aging, or genetic factors that damage the inner ear’s hair cells
- This type of hearing loss is often permanent, once hair cells die, they do not grow back
- Describes otosclerosis as abnormal bone growth in the middle ear
- Explains how it affects the movement of the stapes bone, leading to hearing loss
- Highlights common symptoms like gradual hearing loss and ringing in the ears
- Identifies risk factors including genetics and age
- Covers diagnostic methods and treatment options, including surgery and hearing aids
- Helps viewers understand this specific cause of conductive hearing loss
- Explains earache as pain caused by inflammation or pressure in the ear
- Highlights common causes like infections, allergies, or earwax buildup
- Describes how fluid in the middle ear can create discomfort and hearing difficulty
- Mentions referred pain from jaw or throat issues as possible triggers
- Outlines treatment options, from home care to medical intervention
- Helps viewers understand when to seek help for persistent or severe ear pain
- Introduces the key parts of the outer ear, including the pinna and ear canal
- Explains how the pinna helps collect and direct sound waves into the ear
- Highlights the role of the ear canal in guiding sound to the eardrum
- Shows how the external ear contributes to sound direction and amplification
- Describes the outer ear’s protection against dust, debris, and infection
- Useful for understanding the ear’s first step in the hearing process
- Explains acute otitis media as a common middle ear infection
- Highlights typical symptoms like ear pain, fever, and hearing loss
- Shows how fluid and inflammation build up behind the eardrum
- Discusses causes including bacteria, viruses, and upper respiratory infections
- Covers treatment options such as pain relief and, if needed, antibiotics
- Often affects children but can occur at any age
Earwax Services
- Explains how special glands in the ear canal produce earwax (cerumen)
- Shows how earwax protects the skin and traps dust, germs, and debris
- Describes how jaw movement and skin migration naturally move wax outward
- Illustrates what happens when wax builds up and becomes impacted
- Reviews safe removal options used in clinic and why cotton buds/Q-tips are not recommended
- Explains the different earwax colors and textures and what they may indicate
- Describes normal earwax types found in children and adults
- Shows how wet, dry, light, or dark earwax forms naturally
- Explains how stress, sweating, and genetics can affect earwax production
- Highlights warning signs such as bloody or unusual earwax that require medical attention
- Explains why chronic itchy ears are a common ENT concern
- Identifies the most common medical causes of ear canal itching
- Describes how dry skin, irritation, or infection can trigger symptoms
- Explains why itching may occur without pain or hearing loss
- Highlights when persistent itching should be assessed by a professional
- Reviews simple and effective treatment options for itchy ears
- Explains where earwax is produced inside the ear canal
- Describes the role of glands and skin cells in earwax formation
- Shows why earwax is a normal and protective substance
- Explains how earwax naturally moves outward over time
- Illustrates what happens when this natural process is disrupted
- Reinforces safe ear care and when professional removal may be needed
- Explains what earwax is and why the body produces it
- Describes the protective role earwax plays in ear health
- Clarifies common myths about earwax and cleanliness
- Explains when earwax should be left alone versus removed
- Highlights risks of improper ear cleaning methods
- Reinforces when professional earwax removal is recommended
- Explains that earwax (cerumen) is a natural and protective substance
- Describes how it traps dust, debris, and bacteria to protect the ear
- Highlights that most earwax moves out naturally without needing removal
- Warns against using cotton swabs, which can push wax deeper
- Suggests when earwax removal is safe and medically necessary
- Encourages seeing a healthcare provider if buildup causes blockage or discomfort
- Introduces different types of hearing aids and their basic components
- Explains how microphones pick up sounds and convert them into digital signals
- Describes how amplifiers boost the signals based on hearing needs
- Demonstrates how speakers (receivers) send the processed sound into the ear
- Highlights features like noise reduction and feedback cancellation
- Helps viewers understand how hearing aids improve speech clarity in daily life
- Uses kid-friendly animation to explain how hearing aids help with hearing loss
- Breaks down the parts of a hearing aid: microphone, amplifier, and speaker
- Shows how sound is collected, processed, and delivered into the ear
- Emphasizes how hearing aids make sounds clearer, not just louder
- Encourages young viewers to feel confident using hearing devices
- Great educational tool for children, parents, and classrooms
- Explains how hearing aids improve everyday communication
- Describes the benefits of better hearing for social interaction
- Shows how hearing aids reduce listening effort and fatigue
- Highlights the impact of hearing aids on brain health and focus
- Explains how improved hearing supports safety and awareness
- Encourages early use of hearing aids for better long-term outcomes
- Explains how modern hearing aids use AI to adapt to different sound environments
- Shows how AI distinguishes between background noise and speech
- Highlights automatic adjustments for better clarity in real-time
- Discusses personalized hearing experiences based on user habits
- Demonstrates smarter sound filtering in crowded or quiet settings
- Great overview of advanced tech in next-generation hearing aids
- Explains how cochlear implants work to restore hearing
- Converts waves into electrical signals sent to the auditory nerve
- Suitable for people with severe or profound hearing loss
- Demonstrates how internal & external components function together
- Helps improve speech understanding and awareness of sound
- Covers the eligibility criteria for cochlear implantation
- Suitable for adults and children with limited benefit from hearing aids
- Discusses hearing assessments and medical evaluations required
- Highlights realistic expectations and potential hearing improvement
- Explains post-surgery support and rehabilitation process
Hearing Devices
Tinnitus Education
- Explains what tinnitus is and why the brain perceives ringing or buzzing sounds
- Describes how hearing loss and damaged hair cells in the inner ear can trigger tinnitus
- Shows how the brain’s auditory and emotional centers process phantom sounds
- Highlights common causes such as loud noise exposure, aging, or ear infections
- Discusses available treatments and coping strategies to manage tinnitus symptoms
- 3D animation walking through the outer, middle, and inner ear
- Shows how sound vibrations move the eardrum and tiny middle-ear bones
- Explains how damaged hair cells in the cochlea can trigger tinnitus signals
- Follows these signals along the auditory nerve into the brain
- Illustrates how the brain misreads this activity as ringing or buzzing
- Helps patients understand why tinnitus can continue even in a quiet room
Auditory Processing Disorder (APD)
- Explains what Auditory Processing Disorder is and how it affects listening
- Describes why hearing tests may appear normal in individuals with APD
- Shows common signs such as difficulty understanding speech in noise
- Explains how the brain processes sound differently in APD
- Highlights how APD can impact learning, communication, and daily life
- Emphasizes the importance of proper assessment and targeted support
- Explains what sensory overload is and how it affects the brain
- Describes how sound, light, and movement can become overwhelming
- Shows common symptoms such as stress, anxiety, and difficulty focusing
- Explains why sensory overload is often linked with APD and neurodiversity
- Emphasizes coping strategies and the importance of professional support
- Defines CAPD as a neurological processing disorder affecting how the brain interprets spoken language (affecting about 5% of people)
- Notes that people with CAPD have normal hearing but struggle to understand speech, especially in noisy environments
- Points out that individuals often say they hear normally but still misunderstand words or hear extra letters, which changes sentence meaning
- Defines APD as a disorder where the brain has trouble processing sounds correctly
- Emphasizes that hearing may be normal, but understanding is affected
- Notes common challenges like following conversations, especially in noisy settings
- Describes how APD can affect children’s learning, reading, and communication
- Lists common signs such as needing repetition, slow responses, or poor listening skills
- Encourages early evaluation by audiologists for proper diagnosis and support
Vertigo & Balance Disorders
- Spinning or rocking feeling while still
- Caused by inner ear or brain problems
- Common causes: BPPV, Meniere’s, neuritis, labyrinthitis
- Tiny crystals in the ear can shift out of place
- Simple head maneuvers can reduce symptoms
- Epley Maneuver, guided head exercise for BPPV
- Helps small inner-ear crystals move back into their proper position
- Effective for posterior canal BPPV
- Dix-Hallpike test confirms which side is affected
- Provides quick relief from dizziness
- Epley Maneuver proven treatment for vertigo
- Repositions displaced ear crystals safely
- Restores normal balance signals to the brain
- Step-by-step head and body moves are shown
- Relief is fast, safe, and long lasting
- Explains the vestibular system inside the inner ear
- Shows how semicircular canals and otolith organs detect movement
- Demonstrates how fluid motion bends tiny hair cells
- Describes how signals travel along the vestibular nerve to the brain
- Connects these signals to eye movements, posture, and overall balance
- Explains the vestibular system inside the inner ear
- Shows how semicircular canals and otolith organs detect movement
- Demonstrates how fluid motion bends tiny hair cells
- Describes how signals travel along the vestibular nerve to the brain
- Connects these signals to eye movements, posture, and overall balance
- Describes Meniere’s disease as a chronic inner ear condition affecting balance and hearing
- Lists key symptoms: vertigo, tinnitus, ear pressure, and fluctuating hearing loss
- Explains it results from fluid buildup in the inner ear (endolymphatic hydrops)
- Notes episodes may come and go but can be unpredictable and disruptive
- Encourages early diagnosis and lifestyle changes to improve quality of life
- Explains Persistent Postural-Perceptual Dizziness (PPPD) as a chronic condition causing long-lasting dizziness
- Describes how symptoms may include persistent unsteadiness, lightheadedness, and sensitivity to motion
- Shows how symptoms often worsen when standing, moving, or in visually complex environments
- Explains how PPPD can develop after an initial vestibular problem such as vertigo or inner-ear disorders
- Highlights the role of anxiety and brain-balance processing in maintaining symptoms