Bad eye allergies what to do

Bad eye allergies what to do

By Gary Heiting, OD

Eye allergies — red, itchy, watery eyes that are bothered by the same irritants that cause sneezing and a runny nose among seasonal allergy sufferers — are extremely common.

In addition to having symptoms of sneezing, congestion and a runny nose, most of these allergy sufferers also experience itchy eyes, watery eyes, red eyes and swollen eyelids.

In some cases, eye allergies also can frolic a role in conjunctivitis (pink eye) and other eye infections.

If you ponder you own eye allergies, here are a few things you should know — including helpful tips on how to get relief from your red, itchy, watery eyes.


Eye allergy relief

To get relief from your eye allergies and itchy, watery eyes, you can take a few approaches:

Avoid allergens

The best approach to controlling your eye allergy symptoms is to do everything you can to limit your exposure to common allergens that you know you are sensitive to.

For example, on days when the pollen count is high, stay indoors as much as possible, with the air conditioner running to filter the air.

Use high quality furnace filters that can trap common allergens and replace the filters frequently.

When you do go outdoors during allergy season, wear wraparound sunglasses to assist shield your eyes from pollen, ragweed, etc., and drive with your windows closed.

Remove your contacts

Because the surface of contact lenses can attract and accumulate airborne allergens, consider wearing glasses instead of contacts during allergy season.

Or consider switching to daily disposable contacts that you discard after a single use to avoid the buildup of allergens and other debris on your lenses.

Often, the best choice if allergies are bothering your eyes is to discontinue wearing contacts altogether — at least until every your allergy symptoms are gone.

Bad eye allergies what to do

Also, wearing eyeglasses with photochromic lenses can reduce allergy-related sensitivity to light and can assist shield your eyes from airborne allergens.

Use eye drops

Because eye allergies are so common, there are numerous 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, non-prescription eye drops for allergy relief may work extremely well for you and may be less expensive than prescription eye drops or other medication. Enquire your eye doctor to recommend a brand to try.

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.

Bad eye allergies what to do

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.

Ask about 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:

Decongestants

Symptoms of an allergic reaction usually develop within a few minutes of being exposed to something you’re allergic to, although occasionally they can develop gradually over a few hours.

Although allergic reactions can be a nuisance and hamper your normal activities, most are mild.

Bad eye allergies what to do

Very occasionally, a severe reaction called anaphylaxis can occur.


What causes eye allergies

Common allergens include pollen, animal dander and mold.

Eye allergies also can be caused by reactions to certain cosmetics or eye drops, including artificial tears used for treating dry eyes that contain preservatives.

Food allergies and allergic reactions to bee stings or other insect bites typically do not affect the eyes as severely as airborne allergens do.


Severe allergic reaction (anaphylaxis)

In rare cases, an allergy can lead to a severe allergic reaction, called anaphylaxis or anaphylactic shock, which can be life threatening.

This affects the whole body and usually develops within minutes of exposure to something you’re allergic to.

Signs of anaphylaxis include any of the symptoms above, as well as:

Anaphylaxis is a medical emergency that requires immediate treatment.

Read more about anaphylaxis for information about what to do if it occurs.

Sheet final reviewed: 22 November
Next review due: 22 November

The treatment for an allergy depends on what you’re allergic to. In numerous cases, a GP will be capable to offer advice and treatment.

They’ll advise you about taking steps to avoid exposure to the substance you’re allergic to, and can recommend medicines to control your symptoms.


Avoiding exposure to allergens

The best way to hold your symptoms under control is often to avoid the things you’re allergic to, although this is not always practical.

For example, you may be capable to help manage:

  1. food allergies by being careful about what you eat
  2. animal allergies by keeping pets exterior as much as possible and washing them regularly
  3. mould allergies by keeping your home dry and well-ventilated, and dealing with any damp and condensation
  4. hay fever by staying indoors and avoiding grassy areas when the pollen count is high
  5. dust mite allergies by using allergy-proof duvets and pillows, and fitting wooden floors rather than carpets


Main allergy symptoms

Common symptoms of an allergic reaction include:

  1. sneezing and an itchy, runny or blocked nose (allergic rhinitis)
  2. wheezing, chest tightness, shortness of breath and a cough
  3. itchy, red, watering eyes (conjunctivitis)
  4. tummy pain, feeling ill, vomiting or diarrhoea
  5. a raised, itchy, red rash (hives)
  6. swollen lips, tongue, eyes or face
  7. dry, red and cracked skin

The symptoms vary depending on what you’re allergic to and how you come into contact with it.

For example, you may have a runny nose if exposed to pollen, develop a rash if you own a skin allergy, or feel sick if you eat something you’re allergic to.

See your GP if you or your kid might own had an allergic reaction to something.

Bad eye allergies what to do

They can assist determine whether the symptoms are caused by an allergy or another condition.

Read more about diagnosing allergies.


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Bad eye allergies what to do