Study topic
Eye and ear care
NCLEX eye and ear chapter: acute glaucoma and retinal detachment emergencies, cataract discharge, drop and ointment technique, timolol caution, and age-based ear drops.
Eye and ear items ask whether you can spot the sight-threatening emergencies, put the drop in the right place, and match ear-drop pinna direction to the child’s age.
Emergencies and common eye disorders
| Picture | Think | Move |
|---|---|---|
| Severe eye pain, halos, red eye, nausea | Acute angle-closure | Emergency ophthalmology; no mydriatics |
| Flashes, floaters, curtain shadow | Retinal detachment | Urgent referral; protect the eye |
| Central dark/blurry, edges clearer | Macular degeneration pattern | Ophthalmology follow-up / teaching |
| Painless IOP rise, lifelong drops | Open-angle glaucoma | Adherence; punctal occlusion as taught |

- Cataract postop: avoid IOP spikes (lifting, bending, straining, rubbing). Report severe pain or sudden vision change.
- Sleep with shield if ordered. Mild scratchiness can be expected; crushing pain is not.
Ophthalmic drugs and technique

- Wash hands; tilt head back; pull down the lower lid to make a conjunctival sac.
- Drop into the sac — tip does not touch the eye.
- Close gently; press the inner canthus (punctal occlusion) for about a minute with systemic-risk drops.
- If drop and ointment both ordered: drop first, ointment after.

| Drug | Watch / teach |
|---|---|
| Timolol | Bradycardia, wheeze, SOB — especially with asthma/COPD/heart block history |
| Latanoprost | Possible iris/lash darkening; use as timed |
| Pilocarpine | Small pupil; dim vision / night caution |
| Mydriatic / cycloplegic | Sunglasses; blurred near vision; no unsafe driving |
Safety
New wheezing or a heart rate in the 40s after starting timolol drops is a systemic beta-blockade picture. Hold and notify — eye drops still count as a drug.
Ears: drops, Ménière, infant feeding

| Age / condition | Teaching |
|---|---|
| Adult / older child ear drops | Pull pinna **up and back** |
| Child under 3 years | Pull pinna **down and back** |
| Ménière disease | Fall precautions in vertigo; often low-salt teaching; move slowly |
| Bottle-fed infant | Do not prop bottles; keep head elevated during feeds |
Priority map
| Picture | First move |
|---|---|
| Painful red eye + halos + nausea | Angle-closure emergency |
| Curtain over vision | Retinal detachment pathway |
| Timolol + new wheeze/HR 48 | Hold; notify — systemic effect |
| 2-year-old ear drops | Pinna down and back |
| Drop + ointment same eye | Drop first |
Must know
- 1Sudden severe eye pain, halos, red eye, blurred vision, nausea: acute angle-closure pattern — emergency, do not dilate.
- 2Flashes, sudden shower of floaters, curtain over vision: retinal detachment — urgent ophthalmology, do not wait.
- 3Central blurry/dark spot with peripheral vision spared: macular degeneration pattern.
- 4Open-angle glaucoma: often painless; lifelong drops to lower IOP; do not stop when vision “feels fine.”
- 5Cataract discharge: no heavy lifting/bending/straining as taught; eye shield at night if ordered; report severe pain or sudden vision loss.
- 6Eye drops into the conjunctival sac, not onto the cornea. Punctal occlusion after systemic-risk drops (e.g., timolol). Drop before ointment when both ordered.
- 7Timolol: beta-blocker — caution in asthma/COPD/bradycardia; report wheeze, SOB, slow HR. Latanoprost may darken iris/lashes. Pilocarpine: miosis, dim-vision caution.
- 8Mydriatics/cycloplegics: sunglasses and blurred near vision until effect wears off; no driving until safe.
- 9Adult ear drops: pull pinna up and back. Child under 3: pull pinna down and back.
- 10Ménière: low salt, avoid sudden position changes during vertigo, fall precautions. Infant bottles: do not prop; keep head elevated during feeds to reduce ear infection risk.
Memory hooks
Painful red eye with halos = emergency
Acute angle-closure glaucoma is a sight threat. Escalate; do not give dilating drops.
Curtain over vision = detach
Flashes, new floaters, and a curtain shadow need urgent retinal evaluation.
Under 3, pull down
For otic drops in a child younger than 3 years, straighten the canal by pulling the pinna down and back.
How it's tested
Stems show a painful red eye with halos, a curtain over vision, wrong drop technique, or timolol in a COPD client. Distractors dilate an angle-closure eye, put drops on the cornea, or pull a toddler’s pinna up and back.