管理小记（Management concept）.docVIP

管理小记（Management concept） Eye structure The eye is the visual sense organs, including the eye and adnexa. The body surface area and volume of the eye are small, but its function is vital to life and labour. The eye is an integral part of the body, and many systemic diseases can be manifested in the eye. To capture the light message, the eye must be exposed to the surface of the body, which increases its chances of being attacked by trauma and external pathogens. Diseases of the eye eventually affect visual function. The loss of vision not only hurts the patient, but also brings misery to the family and society. Therefore, the study of ophthalmology is of great significance. The eyeball is a spherical organ divided into two parts: the eyeball wall and the intraocular content. The eyeball wall divides into the outer layer, middle layer and inner layer. The contents of the eye include the lens, the aqueous humor, and the vitreous body. The eye, eyelid and orbital appendages including conjunctiva, lacrimal and extraocular muscles. Common eye health problems and their causes In the information age, people spend more time on their eyes than in the past few decades Turn over a few times, more and more rely on computer, television and other video display terminal for various activities. In recent years, the number of people suffering from visual fatigue in China has increased at a geometric level. According to statistics, there are currently 150 million people. But peoples vision of health care has not kept pace with them. 1, visual fatigue. It is a common disease in ophthalmology and a group of vision fatigue syndrome caused by various reasons. The variety of clinical manifestations, with eyes or eye shortly after the distance for a long time nearly had visual deterioration or a series of eye discomfort. The light is around the eye swelling, dryness, photophobia, redness, burning, orbital pain, or nose, forehead pain, vision gradually become blurred. There may be severe eye