Conjunctivitis Treatment in Ranchi
Rapid diagnosis and effective management of all types of conjunctivitis by Dr. Dibya Prabha, MS Ophthalmology, FICO at Neurovision Clinic.
What is Conjunctivitis?
Conjunctivitis, commonly known as pink eye, is inflammation of the conjunctiva — the thin transparent mucous membrane lining the inner eyelids and covering the sclera up to the corneal limbus. It is the most common cause of acute red eye worldwide, classified into infectious (viral, bacterial, chlamydial) and non-infectious (allergic, irritant, medication-induced) types. Viral conjunctivitis, predominantly adenoviral, accounts for up to 80% of acute cases. Bacterial conjunctivitis is more common in children, with Haemophilus influenzae, Streptococcus pneumoniae, and Moraxella catarrhalis as leading isolates. Allergic conjunctivitis affects 15–20% of the population and is frequently associated with rhinitis and atopic dermatitis. At Neurovision Clinic in Ranchi, Dr. Dibya Prabha provides rapid etiological diagnosis and targeted therapy, recognizing that inappropriate use of antibiotics or corticosteroids can prolong infection or cause steroid-induced glaucoma. She emphasizes that any red eye with pain, photophobia, or decreased vision warrants urgent evaluation to exclude keratitis, anterior uveitis, and acute angle-closure glaucoma.
Symptoms of Conjunctivitis
- •Conjunctival injection (redness) ranging from mild hyperemia to diffuse hemorrhagic appearance
- •Ocular discharge: watery and serous in viral cases, purulent and thick in bacterial cases
- •Ocular itching (pruritus), the hallmark of allergic conjunctivitis, often with seasonal patterns
- •Foreign body or gritty sensation, typically bilateral and worse with viral etiology
- •Lid edema and periorbital swelling, pronounced in allergic and severe adenoviral cases
- •Tearing, photophobia, and preauricular lymph node tenderness (viral etiology)
- •Morning crusting of lids and difficulty opening the eyes (bacterial conjunctivitis)
Causes & Risk Factors
- •Adenovirus (serotypes 3, 4, 7, 8, 19, 37) — the most common cause of viral conjunctivitis
- •Bacterial pathogens: Staphylococcus aureus, Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella species
- •Allergens: pollen, dust mites, animal dander, and mold spores triggering IgE-mediated type I hypersensitivity
- •Contact lens-related: poor hygiene, overwear, or contamination leading to giant papillary conjunctivitis or infectious keratitis
- •Chemical or irritant exposure: chlorine in swimming pools, smoke, fumes, or topical medications with preservatives
- •Sexually transmitted pathogens: Chlamydia trachomatis (inclusion conjunctivitis) and Neisseria gonorrhoeae (hyperacute purulent conjunctivitis)
- •Systemic conditions: atopic dermatitis, Stevens-Johnson syndrome, reactive arthritis, and mucous membrane pemphigoid
Diagnostic Tests
Slit-Lamp Biomicroscopy with Vital Staining
Dr. Dibya Prabha uses slit-lamp examination to assess conjunctival reaction pattern (follicular versus papillary), presence of pseudomembrane or true membrane, corneal involvement (punctate epithelial keratitis or subepithelial infiltrates), and anterior chamber depth. Fluorescein staining reveals epithelial defects, while careful lid eversion is performed to exclude foreign bodies or follicles on the superior tarsal conjunctiva.
Conjunctival Swab with Culture and Sensitivity
In cases of severe purulent discharge, hyperacute presentation, or treatment failure, Dr. Prabha obtains conjunctival swabs for Gram stain, culture on chocolate and blood agar, and antibiotic sensitivity testing. For suspected chlamydial or gonococcal infection, PCR testing provides rapid and specific pathogen identification. This targeted approach avoids empirical broad-spectrum antibiotics when unnecessary.
Treatment Approach
Dr. Dibya Prabha at Neurovision Clinic emphasizes accurate etiological diagnosis before initiating treatment, as mismanagement can prolong disease or cause iatrogenic complications. Her approach combines targeted pharmacotherapy with comprehensive patient education on hygiene, contact lens safety, and red flag symptoms.
Supportive and Hygiene Management
For viral conjunctivitis, Dr. Prabha recommends preservative-free artificial tears four to six times daily, cold compresses applied for 10 minutes three to four times daily to reduce lid edema, and strict hand hygiene. Patients are counseled on environmental disinfection — adenovirus can survive on surfaces for up to 30 days. Artificial tears without vasoconstrictors are preferred to avoid rebound hyperemia.
Topical Antimicrobial Therapy
Bacterial conjunctivitis is treated with broad-spectrum topical antibiotics: moxifloxacin 0.5% (fourth-generation fluoroquinolone) covers both gram-positive and gram-negative organisms with excellent corneal penetration, dosed four times daily for 5–7 days. For staphylococcal blepharoconjunctivitis, lid hygiene with baby shampoo scrubs and topical azithromycin or bacitracin ointment at bedtime is added. Gonococcal conjunctivitis requires systemic ceftriaxone due to the risk of corneal perforation.
Anti-allergic Pharmacotherapy
Allergic conjunctivitis is managed with dual-action topical antihistamine/mast cell stabilizers (olopatadine 0.1% or 0.2%, ketotifen 0.025%), which provide both immediate symptomatic relief and long-term mast cell stabilization. For seasonal exacerbations, Dr. Prabha may add topical NSAIDs (ketorolac 0.5%) and preservative-free lubricants. Severe refractory cases with corneal involvement (vernal keratoconjunctivitis) may require a short course of topical corticosteroids under strict intraocular pressure monitoring.
⚠️ When to See a Doctor
- !Red eye with purulent discharge, especially if eyelids are stuck together in the morning
- !Eye pain, significant photophobia, or decreased vision — these are never features of simple conjunctivitis
- !Contact lens wearer with any red or painful eye needing urgent keratitis exclusion
- !Conjunctivitis in a neonate (under one month) requiring immediate systemic evaluation and treatment
- !Symptoms persisting beyond one week or worsening despite initial treatment