PSW Foundation Presentation: Hearing and Vision Disorders
Hearing Disorders and Hearing Loss
- Otitis Media:
- Infection of the middle ear
- Chronic condition, may lead to hearing loss
- Common in infants and children
- Otosclerosis:
- Hardening of bones in the middle ear
- Genetic condition leading to hearing loss
- Tinnitus:
- Meniere's Disease:
- Increase in fluid in the inner ear
- Causes pressure in the middle ear, vertigo, tinnitus, and hearing loss
- Progressive Hearing Loss:
- Due to impairment of nerve endings
- Presbycusis:
- Gradual hearing loss due to aging
- Temporary Hearing Loss:
- Often due to ear wax blockage
Effects of Hearing Loss
- Speaking too loudly
- Leaning forward to hear
- Answering irrelevant questions
- Lip reading
- Asking for words to be repeated
Aids for People with Hearing Loss
- Hearing Aids:
- Amplify sounds, do not cure hearing loss
- Care: Check for cracks, keep batteries functional, store in dry place
Communication Tips
- Use hand gestures
- Speak slowly, steadily, and clearly
- Be aware of facial expressions and body language
Eye Disorders and Vision Problems
- Age-Related Macular Degeneration:
- Leading cause of blindness in people over 50
- Retinal Detachment:
- Separation of retina from supporting tissue
- Leads to permanent blindness if not treated
- Diabetic Retinopathy:
- Bursting of blood vessels in the eye leading to scarring
- May lead to retinal detachment
- Glaucoma:
- Irreversible damage due to increased pressure in the eye
- Cataract:
- Lens becomes opaque, resulting in blurred vision
- Can be surgically corrected
- Presbyopia:
- Gradual inability to focus on near objects, associated with aging
Effects of Vision Loss
- Potential decrease in self-confidence
- Use of red-tipped cane and seeing-eye dog
Caring for Individuals with Vision Problems
- Alert them to your presence
- Assist with walking and eating
- Maintain a safe environment
Eye Glasses and Contact Lenses
- Remove eyeglasses carefully to avoid damage
- Use special cleaning solutions for contact lenses
Additional Aids
- Reading Braille: System for the blind with raised dots representing letters
- Artificial Eyes:
- Made of plastic or glass
- Can be permanent or removable
This concludes the presentation, with related videos to follow in the module.