Allergic Conjunctivitis: Causes, Symptoms, and Treatment

Allergic conjunctivitis occurs when allergens cause inflammation in the conjunctiva, a thin, transparent layer of tissue protecting the inner surface of the eye and eyelid. This allergic reaction increases blood flow and swelling in the eye, leading to redness and discomfort.

Types of Allergic Conjunctivitis

• Seasonal Allergic Conjunctivitis: Occurs during spring, summer, or fall due to allergens like pollen from trees, grasses, and weeds.
• Perennial Allergic Conjunctivitis: Caused by allergens such as dust mites or animal dander. Unlike seasonal conjunctivitis, it can persist throughout the year.

Causes of Allergic Conjunctivitis

• Pollen from trees, grasses, and weeds.
• Dust mites.
• Animal dander.
• Indoor and outdoor fungi.
• Chemicals in soaps, shampoos, detergents, deodorants, and moisturizers.

Symptoms of Allergic Conjunctivitis

• Red eyes.
• Watery eyes.
• Itchy and burning eyes.
• Puffy or swollen eyes.
• Runny nose and sneezing.
• Yellow or white discharge from the eyes.

Diagnosis of Allergic Conjunctivitis

Doctors diagnose allergic conjunctivitis by examining your eyes and symptoms. Skin and blood tests may also be conducted to identify the specific allergen causing the condition.

Treatment for Allergic Conjunctivitis

A variety of medicines and home remedies can help manage allergic conjunctivitis:

• Apply cool compresses to the eyes.
• Use lubricating eye drops.
• Wash your eyelashes with boiled water and clean cotton or a cloth.
• Avoid rubbing your eyes.
• Wash your hands before touching your eyes.
• Bathe after being outdoors to remove pollen from your skin and hair.
• Wear a hat and sunglasses outdoors to protect against pollen.

How to Avoid Allergic Conjunctivitis

• Wash your hands and face after being outdoors to remove pollen and dust.
• Use air and dust filters in your home to reduce allergens.
• Keep windows closed and use air conditioning in homes and cars.
• Avoid rubbing your eyes.
• Do not share eye makeup, use expired makeup, or apply low-quality products.

FAQs

Q) How long does allergic conjunctivitis last?

A: Symptoms can last from less than an hour to several days, weeks, or even months, depending on the severity and type of allergy.

Q) What is the natural remedy for allergic conjunctivitis?

A: Natural remedies include:

• Using cold and warm compresses.
• Keeping the eye area clean.
• Using a humidifier to eliminate fungi.
• Avoiding allergens by washing your face, hair, and clothes or wearing a hat and sunglasses.

Q) What diet should I follow during allergic conjunctivitis?

A: Foods that improve eye health and protect against allergic conjunctivitis include:

• Green leafy vegetables like parsley and spinach.
• Orange-colored fruits and vegetables like carrots, tomatoes, and papaya.
• Grapes, berries, and oranges.
• Eggs.
• Salmon and tuna for omega-3 fatty acids.
• Nuts and seeds.

Q) Does sleeping heal allergic conjunctivitis?

A: Adequate sleep (8 hours daily) helps heal the eyes by naturally moisturizing them and reducing discomfort.