1. Refractive Errors:
➢ Myopia (Nearsightedness):
- Symptoms: Difficulty seeing distant objects clearly.
➢ Hyperopia (Farsightedness):
- Symptoms: Difficulty seeing close objects clearly.
➢ Astigmatism:
- Symptoms: Blurred or distorted vision at all distances.
➢ Presbyopia:
- Symptoms: Difficulty focusing on close objects, commonly due to aging.
2. Cataracts:
- Description: Clouding of the lens in the eye, leading to decreased vision.
- Symptoms: Blurry vision, difficulty seeing at night, sensitivity to light.
3. Glaucoma:
- Description: A group of eye conditions that damage the optic nerve, often due to high intraocular pressure.
- Symptoms: Often asymptomatic in early stages; advanced stages can lead to peripheral vision loss.
4. Age-Related Macular Degeneration (AMD):
- Description: A progressive condition that affects the central part of the retina (macula), leading to loss of central vision.
- Symptoms: Blurred vision, dark or empty spots in the central vision.
5. Diabetic Retinopathy:
- Description: Damage to the blood vessels of the retina due to diabetes.
- Symptoms: Visual distortions, floaters, or vision loss.
6. Retinal Detachment:
- Description: The retina separates from the underlying tissue, potentially leading to vision loss.
- Symptoms: Sudden appearance of floaters or flashes, shadow or curtain over vision.
7. Dry Eye Syndrome:
- Description: A condition where the eyes do not produce enough tears or the tears evaporate too quickly.
- Symptoms: Itching, burning, or a gritty sensation in the eyes.
8. Conjunctivitis (Pink Eye):
- Description: Inflammation of the conjunctiva, usually caused by infection or allergies.
- Symptoms: Redness, itching, discharge, and tearing.
9. Blepharitis:
- Description: Inflammation of the eyelid margins.
- Symptoms: Red, swollen eyelids, crusting, and itching.
10. Strabismus (Crossed Eyes):
- Description: A condition where the eyes do not align properly.
- Symptoms: Misalignment of the eyes, double vision, or difficulty with depth perception.
1. Hearing Loss:
- Types: Conductive, sensorineural, or mixed.
- Symptoms: Difficulty hearing, asking people to repeat themselves, listening to the TV or radio at a high volume.
2. Tinnitus:
- Description: Ringing, buzzing, or hissing noises in the ears.
- Symptoms: Persistent or intermittent sounds that are not caused by external sources.
3. Otitis Media:
- Description: Infection or inflammation of the middle ear.
- Symptoms: Ear pain, fluid drainage, hearing loss, fever.
4. Meniere’s Disease:
- Description: A disorder of the inner ear characterized by vertigo, hearing loss, tinnitus, and a feeling of fullness in the ear.
- Symptoms: Episodes of dizziness, fluctuating hearing loss, and ringing in the ears.
5. Presbycusis:
- Description: Age-related hearing loss.
- Symptoms: Gradual loss of hearing, especially for high-pitched sounds.
6. Earwax Impaction:
- Description: Accumulation of earwax blocking the ear canal.
- Symptoms: Hearing loss, earache, feeling of fullness in the ear.
7. Labyrinthitis:
- Description: Inflammation of the inner ear (labyrinth), often due to infection.
- Symptoms: Vertigo, hearing loss, balance issues.
8. Acoustic Neuroma:
- Description: A benign tumor on the vestibulocochlear nerve (cranial nerve VIII) affecting hearing and balance.
- Symptoms: Hearing loss, tinnitus, balance problems.
9. Otosclerosis:
- Description: Abnormal bone growth in the middle ear affecting hearing.
- Symptoms: Progressive hearing loss.
10. Sudden Sensorineural Hearing Loss (SSNHL):
- Description: Rapid loss of hearing, usually in one ear.
- Symptoms: Sudden, unexplained hearing loss, often accompanied by tinnitus or dizziness.
Early detection and treatment are crucial for managing these conditions effectively. Regular eye and hearing exams can help in diagnosing and addressing issues before they become more serious.