Chicken blindness is a condition related to a deficiency of vitamin A, which leads to visual impairment and growth of the cornea of the eye.
It is manifested due to insufficient intake of vitamin A in the diet, as well as due to disorders of its absorption by the body.
The diagnosis is made by an ophthalmologist's examination, as well as an analysis of the level of vitamin A in the blood.
Treatment consists of taking vitamin A, as well as applying local eye preparations.
Prevention includes a rational diet, including foods rich in vitamin A.
The treating doctor is an ophthalmologist.