What are the eye diseases that can cause visual impairment?

Update Date: 2024-06-07 Source: Network

Visual Impairment Eye Diseases

Visual impairment eye diseases include retinitis pigmentosa, glaucoma with increased intraocular pressure, strabismus, and others.

1. Retinitis pigmentosa is an inherited retinal disease characterized by progressive loss of photoreceptor cells and pigment epithelial function. It is a degenerative change in the fundus of the eye, mainly affecting the rod cells, resulting in a sharp decline in night vision, narrowing of the visual field, and significant impairment of visual function.

2. In glaucoma with increased intraocular pressure, the optic nerve fiber layer atrophies and becomes thinner, the optic nerve ganglion cells gradually undergo apoptosis, visual function continuously decreases, vision decreases, the visual field gradually disappears, and even complete blindness may occur.

3. Patients with strabismus experience varying degrees of decline in tertiary visual functions such as fusion stereo vision. Color blindness is generally not a significant visual impairment eye disease. It is caused by genetic congenital factors that make individuals unable to distinguish color differences in objects of different wavelengths.

How to Care for Visual Impairment Eye Diseases:

1. Appropriate Massage: Massage can be performed by pressing the acupoints around the eyes two to three times a day, which is beneficial for relaxing the eye nervous system and preventing pseudomyopia.

2. Wearing Glasses: We know that people with color blindness, mainly red-green color blindness, are not allowed to drive. However, they can wear color blind glasses to correct color blindness, which can be effective. Glasses are also available in both invisible and regular forms.

3. Treatment Principles: The principle of treatment is to alter the structure of the patient's eye imaging system in response to object wavelengths, allowing them to see normal color differences. Although there is currently no suitable treatment method that can completely resolve color blindness, it is a minor issue and not a serious disease.