Allergic Conjuncitvitis Flashcards
What type of hypersensitivity reaction is seasonal allergic conjunctivitis?
Type I hypersensitivity reaction to airborne allergens.
What are the common signs of seasonal allergic conjunctivitis?
Mild to moderate lid oedema, chemosis, hyperaemia, and papillae.
What are the common symptoms of seasonal allergic conjunctivitis?
Red eye, itching, and watery eyes.
Is referral usually necessary for seasonal allergic conjunctivitis?
No, referral is usually not necessary.
What can be used for symptomatic relief in seasonal allergic conjunctivitis?
Lubricants and cold compresses can provide symptomatic relief.
What should patients be advised to avoid in managing seasonal allergic conjunctivitis?
Patients should be advised to avoid rubbing their eyes.
What is the role of topical mast cell stabilizers in managing seasonal allergic conjunctivitis?
Topical mast cell stabilizers, such as sodium cromoglycate, help prevent allergic reactions.
What topical antihistamine can be used for seasonal allergic conjunctivitis?
Antazoline is a topical antihistamine used for relief.
What topical NSAID can be prescribed for seasonal allergic conjunctivitis?
Diclofenac sodium is a topical NSAID that can be used.
When should referral to a clinical immunologist be considered for seasonal allergic conjunctivitis?
Referral should be considered if conventional therapy fails, for potential immunotherapy.
What type of lid changes can be seen in seasonal allergic conjunctivitis?
Mild to moderate lid oedema is common.
What conjunctival changes are observed in seasonal allergic conjunctivitis?
Chemosis (conjunctival swelling) and hyperaemia (redness) are observed.
What is a typical patient complaint regarding the sensation in their eyes during seasonal allergic conjunctivitis?
Patients often complain of itching.
What environmental factor triggers seasonal allergic conjunctivitis?
Airborne allergens trigger the allergic response.
What is the main approach to managing seasonal allergic conjunctivitis?
Symptomatic relief with lubricants, cold compresses, and medications like mast cell stabilizers and antihistamines.
