What are the most common causes of itchy eyes?

There are many things capable of causing itchy eyes. The most common are allergies and a condition called conjunctivitis. Some people can also develop itchy eyes when they have a common cold. Since these conditions may be similar in some respects, it may be confusing the cause of itching. Other symptoms common to these conditions often help to distinguish them.

allergy is one of the most common causes of itchy eyes. When one has an allergy, his eyes can become red, watery and itchy. A person with allergies may develop other symptoms such as sneezing; clogged or rhinitis; cough; itch; and itching in the throat or ears. Allergies are not contagious.

Many people develop itchy eyes due to seasonal allergies, but this problem is caused by other types of allergies. For example, a person may have an itching of eyes due to allergy to pollen, pollution or pets. Some people are allergic to dust and mold. Persons can even develop itchy eyes in relation to food allergy.

conjunctivitis is also one of the most common causes of itching. This infection is marked with red, itching, irritated eyes, often caused by bacteria or virus. It is sometimes associated with allergies and exposure to irritating substances. In addition to itching and general irritation, which are similar to the symptoms of allergy, conjunctivitis can also cause symptoms such as tearing, yellow eye discharge, burning feelings, blurred vision and light sensitivity. In addition, conjunctivitis that is caused by a virus or bacteria is usually contagious.

General colds can also cause itchy eyes in some cases, and this can make it difficult to distinguish from allergy. However, both conditions are very different. Colds are caused by a virus and can be passed on a person to a person allergy is not contagious. Likewise, one can develop fever and pain and pain when it has a cold but is unlikely thatwould do so in relation to allergy.

colds and allergies also differ in terms of their duration. The cold often holds for about a week, but allergy can last for the whole season or influence a person in all four seasons. In some cases, however, allergies can only create symptoms when a person is exposed to an allergen such as a cat and its robber. On the other hand, colds are likely to produce symptoms even after a person is no longer around a cat or a bow.