I now have everything needed for a complete, well-structured answer. Here is the full management guide:
Management of Burning, Redness, and Swelling of the Eyes (Conjunctivitis)
Burning, redness, and swelling of the eyes is the classic presentation of conjunctivitis - inflammation of the conjunctiva. The first step is identifying the cause, as management differs significantly between types.
Step 1 - Identify the Type
Before treating, classify the conjunctivitis based on history and signs:
| Feature | Viral | Bacterial | Allergic |
|---|
| Discharge | Watery / serous | Mucopurulent (yellow/green) | Stringy / white |
| Itch | Mild-moderate | Mild | Prominent |
| Bilateral | Often starts unilateral | Usually bilateral | Bilateral |
| Lymph node | Palpable preauricular node | Absent (except gonorrhea) | Absent |
| History | Recent URI, contact with infected person | None specific | Allergy history, seasonal |
| Eyelids stuck shut | Morning crusting | More prominent | Less common |
Purulent (thick yellow) discharge + no preauricular node = bacterial. Watery discharge + preauricular node + burning = viral. Itching + watery + allergy history = allergic. - Wills Eye Manual, §5.1; Textbook of Family Medicine 9e, p. 347
VIRAL CONJUNCTIVITIS
Viral conjunctivitis (Wills Eye Manual)
Most commonly adenovirus. Self-limited - usually resolves in 2-3 weeks. No antibiotic is indicated for uncomplicated viral conjunctivitis.
Treatment:
- Artificial tears (preservative-free) 4-8 times/day for 1-3 weeks - use single-use vials to prevent spread
- Cool compresses several times per day
- Antihistamine drops (e.g., epinastine 0.05% b.i.d.) if itching is severe
- Topical steroids only if:
- A membrane/pseudomembrane is present (peel gently with cotton-tip applicator first)
- Subepithelial infiltrates (SEIs) reduce vision or cause photophobia
- Use loteprednol 0.5% or prednisolone acetate 1% q.i.d., taper over weeks
- Infection control - highly contagious for 10-12 days:
- Frequent hand washing
- Avoid touching eyes, sharing towels or pillows
- Restrict school/work while eyes are red and weeping
- The Wills Eye Manual, §5.1
BACTERIAL CONJUNCTIVITIS
Most commonly caused by Staphylococcus aureus, Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis. Usually self-limiting in 7-14 days but antibiotics shorten duration.
Treatment:
- Topical broad-spectrum antibiotic drops for 5-7 days:
- Fluoroquinolones (first choice): Ciprofloxacin 0.3% or ofloxacin 0.3% - 4 times/day
- Tobramycin 0.3% or gentamicin 0.3% - q.i.d.
- Chloramphenicol 0.5% drops q.i.d. (widely used, effective)
- Azithromycin 1% b.i.d. × 3 days (convenient dosing)
- Lid hygiene - clean crusting from lids with warm water and clean cloth
- Irrigation to remove excessive discharge in hyperpurulent cases
- Discontinue contact lenses until 48 hours after complete resolution
Special cases:
-
Gonococcal conjunctivitis (hyperacute, profuse purulent discharge, risk of corneal perforation): requires IV/IM ceftriaxone 1g single dose + topical fluoroquinolone + urgent referral
-
Neonatal conjunctivitis (ophthalmia neonatorum): requires urgent investigation (Gram stain, culture) and systemic treatment based on organism
-
Kanski's Clinical Ophthalmology 10th, p. 188-189; Bailey and Love's Surgery 28th, p. 754
ALLERGIC CONJUNCTIVITIS
Allergic conjunctivitis - chemosis and conjunctival swelling (Wills Eye Manual)
Treatment (stepwise):
- Eliminate the inciting agent (dust, pollen, pet dander). Wash hair and clothes frequently
- Cool compresses several times per day
- Topical drops by severity:
- Mild: Artificial tears 4-8 times/day
- Moderate: Antihistamine/mast-cell stabilizer drops:
- Olopatadine 0.2% once daily (OTC), or 0.7% once daily
- Azelastine 0.05% b.i.d.
- Ketotifen 0.025% b.i.d. (OTC)
- Bepotastine 1.5% b.i.d.
- Ketorolac 0.5% q.i.d. (NSAID - reduces inflammation but monitor for corneal toxicity with prolonged use)
- Severe: Add mild topical steroid for 1-2 weeks:
- Loteprednol 0.2% q.i.d. or fluorometholone 0.1% q.i.d.
- Oral antihistamine (e.g., cetirizine, loratadine, diphenhydramine 25 mg q6h) for systemic allergy symptoms
- The Wills Eye Manual, §5.1; Textbook of Family Medicine 9e
General Supportive Measures (All Types)
| Measure | Detail |
|---|
| Hand hygiene | Wash hands frequently; avoid rubbing eyes |
| Cold compresses | 10-15 min, 3-4 times/day - reduces burning and swelling |
| Avoid contact lenses | Until fully resolved + 48h after last antibiotic dose |
| Avoid sharing | Towels, pillows, eye makeup |
| No eye patching | Patching worsens bacterial/viral conjunctivitis |
Red Flags - Refer Urgently to Ophthalmology
These features suggest a more serious condition beyond simple conjunctivitis:
- Photophobia + red ring around cornea (ciliary injection) - suggests iritis/uveitis
- Visual loss at any point
- Severe pain (not just irritation)
- Corneal opacity or ulcer on fluorescein staining
- Hyperacute profuse purulent discharge - gonococcal conjunctivitis
- Neonatal conjunctivitis - always urgent
- No improvement after 1 week of appropriate treatment
Textbook of Family Medicine 9e - "The triad of red eye, pain, and loss of vision should always alert the examiner to the possibility of a more serious ocular condition."
Quick Summary Table
| Type | First-Line Treatment | Duration |
|---|
| Viral | Artificial tears + cool compresses | Self-limiting, 2-3 weeks |
| Bacterial (mild/moderate) | Topical ciprofloxacin or tobramycin | 5-7 days |
| Bacterial (gonococcal) | IM/IV ceftriaxone + topical fluoroquinolone | Urgent/systemic |
| Allergic (mild) | Artificial tears, remove allergen | As needed |
| Allergic (moderate) | Olopatadine or ketotifen drops | Seasonal/as needed |
| Allergic (severe) | Above + loteprednol 0.2% q.i.d. | 1-2 weeks |
| Chlamydial | Oral azithromycin 1g single dose OR doxycycline 100 mg b.i.d. × 7 days | Systemic treatment needed |
Sources: The Wills Eye Manual (§5.1 Acute Conjunctivitis); Kanski's Clinical Ophthalmology 10th ed.; Bailey and Love's Short Practice of Surgery 28th ed.; Textbook of Family Medicine 9th ed.