Treatment of eye allergy using eye allergy drops

Eye allergy can cause a lot of discomfort and is caused mainly due to the entry of an allergen into the eye. The allergens that cause eye allergy may be seasonal or perennial. Seasonal eye allergy includes allergy due to pollen grains that are produced during certain seasons. The other form of allergy called perennial allergy may be caused due to exposure to allergens at any time like pet hair, dust mites and other such agents. The major symptoms of eye allergy include red and watery eyes with itching. In certain cases eye allergy also includes pain in the eye and the eye lids tend to swell.

The best way to avoid developing an eye allergy is to completely avoid the allergen. This is easy if you are able to identify the particular allergen that triggers an adverse reaction in your body.

Allergy eye drops offer a good solution to solving allergic reaction in one's eyes. Eye allergy drops are available as over the counter eye drops as well as prescription eye drops. Generally over the counter eye drops for allergy are not as strong as prescription eye drops but they are less expensive.

Artificial tear eye drops are available as over the counter eye allergy drops and these can be used to produce tears. This will remove ay allergen that may be lodged in the eye and also serve to moisturise one's eyes. These are gentle on one's eyes and can be used often. Other over the counter allergy eye drops is those that contain anti-histamine and decongestants. Decongestants are vasoconstrictors and remove the redness and swelling associated with eye allergy. When these decongestants are present along with anti histamines, they help reduce the itching that is often seen with eye allergy. Patients with glaucoma should not use allergy eye drops with vasoconstrictors. These over the counter allergy eye drops are very weak and they should be used often to benefit from their effect. These eye drops for allergy should not be used for longer than 3-4 days as they tend to cause redness and swelling of the eye.

Prescription allergy eye drops are more effective than over the counter eye drops. Eye drops for allergy that contain anti histamines provide immediate relief by reducing the redness, swelling and itching of the eye. These drops have to be used as frequently as 4 times a day as these drops are weak. Eye drops that contain mast cell stabilizers can be used for protection for long periods of time. These drops help prevent the production of histamine, which is produced by the body in response to an allergic reaction and is responsible for all the symptoms of eye allergy. These drops, when applied before exposure to the allergen, can prevent itching. New eye allergy drops are available that contain both mast cell stabilizers as well as anti histamines. These eye drops can be used to prevent eye allergy as well as to treat it and provide relief from redness of the eye, itching and swelling. These eye allergy drops should be administered twice daily. Seasonal allergies like hay fever are treated using eye drops that contain non-steroidal drugs. These eye drops, when applied to the eye, cause a burning sensation that subsides after a while. This is one of the major drawbacks of this form of allergy eye drops and these eye drops should be administered 4 times a day. Eye drops with corticosteroids provide relief from the symptoms of eye allergy. These drops, however, should not be used for longer periods of time as they may lead to glaucoma of the optic nerve, cataracts or even increase the risk of acquiring an infection. The period of administration should be monitored by an ophthalmologist.

Allergy eye drops are the best form of treatment for eye allergy. Antihistamines, mast cell stabilizers and even decongestants are available in the form of pills. These pills, however, are not as effective as using drops.

Allergy eye drops are also available to treat the symptoms of eye allergy as well as to keep contact lenses clean. Lenses that are disposable are also good options to prevent the build up of allergens in the eye resulting in a full blown eye allergy.

Can OTC drops cause dilation of pupils? This is a matter of concern for many people. OTC eye drops cause dilation of pupils especially in people who wear contacts. People with green, blue or grey eyes show more dilation than others. Those people who are sensitive to preservatives in the eye drops can opt for preservative free eye allergy drops that are available. These preservative free eye allergy drops contain mast cell stabilizers that prevent the production of histamine by the body. These eye drops are very useful for people who use hard contact lenses.

Allergy eye drops are the best forms of treatment of eye allergy if avoiding the allergen is not possible. The eye is exposed to the environment and as soon as a foreign body enters the eye, tears secreted by the tear gland help in dislodging the allergen. Tears contain antibodies and white blood cells and act as a defensive agent. When the tears fail to provide protection, the body secretes histamines in response to an allergen and the symptoms of eye allergy are exhibited. Allergy eye drops are used in such situations and they have proved to be extremely useful in treating eye allergy.