Allergic conjunctivitis is an inflammation of the eye area cause by an allergic reaction of the conjunctiva to an allergen. Many people may think that allergic conjunctivitis is not serious because when itching, irritation, and swelling occur from an allergic trigger, when taking medicine or eye drops, the abnormal symptoms will disappear. In fact, if there is no proper treatment in the long term, it may cause unexpected abnormalities.
Allergic Conjunctivitis is an inflammation of the conjunctiva cause by the body’s hypersensitivity to external stimuli such as dust mites, pollen, leaves, and animal hair. Eye allergies are part of a physical allergic reaction, which can occur in up to 10-20% of people. In chronic cases or untreated cases, severe complications can occur, leading to loss of vision.
Allergies are a reaction to foreign substances that enter the body, stimulating the body to release a chemical called histamine, which has the function of expelling foreign substances from the body. Allergic eye symptoms are cause by allergens coming into contact with the eyes, causing symptoms to occur acutely, seasonally, or chronically, เล่นบาคาร่า UFABET เว็บตรง ค่าคอมสูง, depending on each person’s allergens, such as:
- Dust inside the house
- Pollen from trees or grass
- Fungal spores
- wool
- Chemical odors in the home, such as perfume or detergent
There are many types of allergic conjunctivitis. Some may occur suddenly, causing symptoms for a short time and then disappearing. Some may occur seasonally during windy and dusty seasons. Where the allergy is not severe but lasts for a long time. People may have chronic allergic conjunctivitis, where symptoms may occur intermittently throughout the year.
Allergic conjunctivitis is cause by exposure to an allergen. Which causes symptoms such as itchy, red, and tearing eyes in both eyes at the same time. Avoiding contact with the allergen can help prevent allergic reactions. Pink eye is cause by a viral infection, which usually affects only one eye before spreading to the other eye. It can cause severe itching and pink eye is highly contagious.