31 - Red Eye Flashcards
1
Q
What is the most common cause of red eye?
A
conjunctivitis
2
Q
non-pharms for red eye
A
- stop wearing contacts until problem is resolved
- avoid irritants (smoke, make up, wind)
- cold compresses for allergic or viral conjunctivitis
- warm compresses for blepharitis/styes, chalazion
- lid hygiene for blepharitis
3
Q
Treatment for viral conjunctivitis
A
cold compresses and ocular lubricants may be used
4
Q
Treatment for bacterial conjunctivitis
A
broad spectrum antibiotics are usually not required but may result in a modest shortening of recovery time
5
Q
Whether conjunctivitis is treated or not, if no improvement in ____ days then refer
A
3-5 days
6
Q
When should you reserve ophthalmic vasoconstrictors for?
A
occasional and short-term use (<3-4 times/month and < 3 days in a row) for relief of symptoms such as redness, edema or minor eye irritation
7
Q
What can overuse of ophthalmic vasoconstrictors cause?
A
may cause rebound hyperemia (excess of blood in vessels)
*basically rebound red eye
