If you think you have eye allergies, here are a few things you should know — including helpful tips on how to get relief from your red, itchy, watery eyes.
What Causes Eye Allergies
Normally harmless substances that cause problems for individuals who are predisposed to allergic reactions are called allergens. The most common airborne allergens that cause eye allergies are pollen, mold, dust and pet dander.
Food allergies and allergic reactions to bee stings or other insect bites typically do not affect the eyes as severely as airborne allergens do.
Eye Allergy Relief
To get relief from your eye allergies and itchy, watery eyes, you can take a few approaches:
Over-the counter eye drops. Because eye allergies are so common, there are a number of brands of non-prescription eye drops available that are formulated to relieve itchiness, redness and watery eyes caused by allergies.
If your eye allergy symptoms are relatively mild, over-the-counter eye drops for allergy relief may work very well for you and may be less expensive than prescription eye drops or other medication. Ask your eye doctor to recommend a brand to try.
Prescription medications. If your allergy symptoms are relatively severe or over-the-counter eye drops are ineffective at providing relief, you may need your eye doctor to prescribe a stronger medication.
Prescription eye drops and oral medications used to relieve eye allergies include:
Antihistamines. Part of the body’s natural allergic response is the release of histamine, a substance that dilates blood vessels and making the walls of blood vessels abnormally permeable. Symptoms caused by histamine include a runny nose and itchy, watery eyes. Antihistamines reduce allergic reactions by blocking the attachment of histamine to cells in the body that produce an allergic response.
Mast cell stabilizers. These medications cause changes in mast cells that prevent them from releasing of histamine and related mediators of allergic reactions. Because it may take several weeks for the full effects of mast cell stabilizers to take effect, these medications are best used before allergy season starts as a method to prevent or reduce the severity of future allergic reactions (rather than to treat acute allergic symptoms that already exist).
Immunotherapy. This is a treatment where an allergy specialist injects you with small amounts of allergens to help you gradually build up immunity.
For more information feel free to contact us at Dr. Krietlow & Associates in Blaine, MN!