Why does the white part of my eye itch?

Why does the white part of my eye itch?

Infection Your eyes are vulnerable to viral, bacterial, and fungal infections — all of which can bring on itchy eyes. One of the more common eye infections is conjunctivitis, also known as pink eye because the white part of the infected eye turns pink. It’s very contagious and often accompanied by drainage from the affected eye.

What kind of disease causes headaches and runny nose?

It causes nightmares, fever, chills, runny nose, encephalitis (brain swelling), and herpes -like boils in the mouth and genitals, followed by a short period of aggression and autocannibalism preceding death. Used as a bioterror weapon.

What causes pain in the iris of the eye?

Another possible eye infection is called uveitis, an inflammation of the iris — the part of your eye with color. Uveitis can cause eye pain and an extreme sensitivity to light. Both types of infections should be evaluated and treated by a doctor.

What causes the white part of the eye to turn pink?

One of the more common eye infections is conjunctivitis, also known as pink eye because the white part of the infected eye turns pink. It’s very contagious and often accompanied by drainage from the affected eye.

Why do people think they have nose blindness?

Scientists believe that the reason for nose blindness is so that we can detect unexpected smells. If our brains were always focused on the smells that are supposed to be there, we would have less processing power to notice and interpret potentially threatening or dangerous odors.

What causes sudden blindness in the right eye?

This is known as a vitreous haemorrhage. If this occurs, it can block the light which enters the eye, causing sudden blurred vision if it is not as dense, or the sudden appearance of spots within your vision. There are some serious medical conditions that can cause sudden blindness, such as a stroke or brain tumour.

How does allergen affect the eye and the nose?

The ocular instillation of allergen to sensitized individuals’ eyes yields clinically significant ocular and nasal symptoms. Nasal challenge with allergen yields only meaningful nasal symptoms.

What happens to the sight in the affected eye?

With total vision loss, the sight in the affected eye (or eyes) is lost completely, so that nothing can be seen with the affected eye. With partial vision loss, some sight may remain in the affected eye.