What is seasonal eye allergy?
Eye allergies occur when the body’s immune system is sensitive and responds and is affected in the environment by something, which is not a problem in most cases.
If you have something called “allergens”, an allergic reaction may occur. The cells in your eyes respond by releasing histamine, a chemical that cells release into the immune system when exposed to allergens.
The release of histamine and other chemicals causes the microvascular leakage, the eye becomes red and watery, and you want to scratch it constantly.
You may be very upset about feeling something in your eyes, or scratching, but that doesn’t happen. You may have eye allergies if your eyes are swollen and you feel that you have something, but you don’t see anything strange in your eyes.
In this article, we take a look at everything you need to know about eye allergies, causes, symptoms and how to treat them.
What are the causes of seasonal eye allergies?
A large part of the outdoor allergens such as pollen and trees are found. Also in your home, there are also allergens, such as pet dander and dirt. Add cigarette smoke, fragrance and car exhaust at home and on the highway.
What are the types of eye allergies and their symptoms?
It is an inflammation or disease of the “conjunctiva” that lines the inner surface of the eyelid and covers the whites of your eyes. When small blood vessels in the conjunctiva become inflamed, they become more pronounced, causing the whites of the eye to appear red or pink.
Rosacea is usually caused by infection with bacteria or viruses, an allergic reaction, or the lack of a full channel of tears in infants. The most common symptoms of conjunctivitis include redness, itching, sensation with sand, and discharge in one or both eyes. Dandruff is produced during the night, which can make it difficult to open one or both eyes in the morning.
Allergic and permanent conjunctivitis
It is one of the most common types of eye allergies, because according to the type of vegetable vaccine in the air, patients experience symptoms in spring, summer or autumn.
These symptoms include:
- Itching of the eyes, heartburn, rupture, redness, swelling of the eyelids, blurred vision, water discharge.
- People with this type of allergy under their eyes may have chronic dark circles called “allergy spots.”
- Throughout the year, chronic allergic conjunctivitis occurs and the symptoms are the same as seasonal symptoms, but they appear milder.
- Instead of pollen, they are caused by reactions to dust mites, mold, pet dander or other allergens at home.
Venous keratitis is a severe allergy to the previous type of eye, and although it may occur throughout the year, symptoms may worsen seasonally.
Infections involving bacteria, viruses, fungi, or parasites sometimes cause keratitis. Minor injury, such as erosion of extended contact lenses or other non-communicable diseases, can lead to uninfected keratitis.
Symptoms include redness of the eye, eye pain, increased tears and other eye discharge, difficulty opening eyelids due to pain or irritation, blurred vision, poor vision, light sensitivity (photophobia) and feeling of something in the eye if left untreated, venous keratitis may Impairs vision.
How is seasonal eye allergy diagnosed?
Eye allergies share symptoms of some other eye diseases, requiring an accurate diagnosis. Symptoms of eye allergy can range from mild, irritating redness to severe inflammation that is enough to obstruct vision.
If symptoms persist or do not take medications, consult an allergy doctor to check your medical history and symptoms and perform the necessary tests.