Color weakness is a poor ability to discriminate colors, which to some extent can affect learning, employment, and life.
Color weakness will have some impact on children’s learning and reading. Meanwhile, some industries such as medicine and printing do not accept people with color deficiency. In addition, people with color deficiency will be affected in their daily life and travel safety if they are unable to recognize red and green lights. Some people with color deficiency may also have psychological problems such as low self-esteem due to color vision abnormality.
People with color vision deficiency usually have a weak ability to distinguish colors, and can only identify the correct color when the light is good and the colors are bright. The causes are complex. Congenital color deficiency is often related to genetic factors; acquired color deficiency may be related to diseases such as optic nerve atrophy.
Color deficiency can be recovered by wearing corrective lenses or treating the primary disease.
It is recommended to seek timely medical treatment to improve the quality of life as much as possible.