Eyes Flashcards
what is the another name for a stye?
a Hordeolum
what is a stye (Hordeolum) caused by?
inflammation from a gland (meibomian) on the eyelid, most commonly caused by staph aureus.
what is the treatment for an external hordeolum (stye points towards skin surface)?
warm compresses, may drain spontaneously. Prescribe erythromycin ointment 2-4 times daily
what is the treatment for an internal hordeolum (stye points toward conjunctiva side of the lid)?
hot packs and oral dicloxacillin 500 mg daily for 7 days
what is conjunctivitis?
also known as pink eye
it refers to inflammation of the conjunctiva resulting from a variety of causes which can be allergies, bacterial, viral, or irritation
viral conjunctivitis is associated with what population?
adults
bacterial conjunctivitis is associated with what population?
children
what is the most common type of conjunctivitis?
allergic conjunctivitis
what is the recommended treatment for allergic conjunctivitis?
cold compresses. antihistamine taken daily, decongestant
what is the most common symptom associated with allergic conjunctivitis?
itchiness of eye
are antibiotics needed to treat conjunctivitis?
No, most resolve on their own in 7 to 14 days
what are some symptoms of pink eye?
gritty sensation, red eyes, burning eyes, itchy eyes, painful eyes, watery eyes, puffy eyelids, blurry or hazy vision, being sensitive to light, lots of mucous, pus or thick yellow discharge from eye
what is blepharitis?
inflammation of the eyelid margin
what is some home treatments for blepharitis?
alkaline soap, hot compresses 5-10 minutes, firm massage, cleanse lid with q-tip in 50;50 water and baby shampoo.
what is the antibiotic treatment for blepharitis?
treatment is bacitracin, erythromycin, or azithromycin
what is a chalazion?
most common inflammatory lesion of the eyelid
what is the difference between a chalazion and a stye/hordeolum?
chalazion is an inflammatory lesion, not infectious and painless.
stye/hordeolum is caused by an infected oil gland that can cause pain.