There are three main reasons for having a lot of itchy eyes:
- climate and humidity;
- pathological
It is also possible that there may be a combination of two different reasons, such as an ocular pathology that is aggravated by the weather. Learn more about each of these factors so you can identify their cause and visit a doctor in places like kraff eye institute for example.
CLIMATE AND HUMIDITY
This is the reason linked to external factors, that is, that are not directly related to your health. A good example is the very high temperatures, as is common in the summer. When this occurs, there is a natural decrease in air humidity and an increase in the amount of dust suspended in the air, which can enter the eye and cause irritation to the organ. In hot weather, we are used to spending more time in air conditioning, which completely removes moisture from the air and, consequently, can dry out all the mucous membranes, from the nose to the eyes.
On the other hand, in winter, it is common to have the proliferation of fungi, such as mold and mildew, which cause a lot of itchy eyes and other symptoms that make this reaction look like conjunctivitis.
Pathological
Several eye diseases can make the eye very itchy. The most common are:
Conjunctivitis
Conjunctivitis is an allergic, bacterial, or viral inflammation that affects the membrane lining the eye. Other symptoms, such as: usually accompany it
- redness;
- burning;
- swelling;
- extreme light sensitivity and
- secretion or dryness.
Uveitis
The uveitis is also an inflammation, but it occurs in the part of the eye that is pigmented. This can be due to an infection, an injury, or an autoimmune reaction in the body. Usually, there is also the complaint of:
- eye pain;
- light sensitivity;
- redness;
- the appearance of floaters and
- blurred vision.
Stye
It occurs when an eyelid gland becomes clogged, which causes the formation of a pustule, a blister similar to a pimple. It is usually accompanied by pain, and there may be discharge.
Ocular Herpes
Ocular herpes is a problem caused by the herpes simplex virus type I or by the reactivation of the chickenpox virus. It has as a symptom the appearance of water blisters or sores in the eye region. As a complication, it can progress to uveitis, conjunctivitis, or other inflammations, sharing some symptoms, such as redness and pain.
Allergies
Allergies are a great example of a combination of pathological and environmental factors, as they are more frequent during spring and winter. There may also be:
- eyelid swelling;
- redness and
- excess lacrimation.
