CH 43 & 44 Eyes and Ears Recording
Infections and Inflammations of the Eye
Blepharitis:
- Definition: Inflammation of the eyelid.
- Symptoms Present:
- Swelling of the eyelid.
- Appearance: Red bump on the eyelid due to bacterial infection at the eyelid's root.
Conjunctivitis:
- Characteristics: Red and swollen conjunctiva (the membrane covering the eye).
- Treatment:
- Antibiotics may be prescribed.
Key Terms:
- Scleral: Referring to the sclera (white part of the eye).
- Photophobia: Sensitivity to light.
Types of Visual Impairments
- Poor visual acuity reported by children can indicate various types of visual impairment.
- Types of Discharge in Eye Infections:
- Bacterial Discharge: Often characterized by a thick, colored discharge.
- Viral Discharge: Typically thinner and more watery.
Understanding Glaucoma
- Glaucoma:
- Definition: Eye disease that damages the optic nerve, often due to high intraocular pressure.
- Symptoms: Vision loss can occur.
Hearing Impairments
Profound Hearing Loss:
- Definition: Often termed as being deaf.
Tinnitus:
- Definition: Perception of abnormal sounds, such as ringing in the ears.
- Characteristics: Can be continuous and cause disorientation, such as feeling of vertigo.
Causes of Tinnitus:
- Medication side effects.
- Meniere's Disease: A disorder affecting the inner ear.
Eustachian Tube Function
- Eustachian Tubes:
- Characteristics: Shorter, wider, and more horizontal in children, contributing to ear infections.
Tympanic Membrane Care
- Tympanic Membrane Preparation:
- Ensure care when preparing for procedures related to the tympanic membrane (ear drum).
Managing Urinary Hesitancy
- Definition: Feeling the urge to urinate without the ability to do so.
- Management Strategies:
- Use sugarless candy to stimulate saliva and reduce dryness.
- Increase water intake.
- Avoid alcohol and CNS depressants to reduce symptoms of hesitancy and dryness.