What are the signs of aging eyes 
 
 
NingWeiXia The second people's hospital of chengdu 
 
 
China's traditional Chinese medicine to 

        As the growth of the age, and body occur in all tissues and organs aging changes, the eye is no exception. 
 
        Will happen first, eyelid skin flabby, produce the series of changes such as folds and elasticity decreased, the so-called eye, the eye and pouch bleb and crow's feet, etc. 
 
        The eye changes is more complicated. Nutrition and metabolism of the cornea will gradually decline, the transparency of the cornea will decline, near the corneal limbus, tend to produce a circle is complete or incomplete hickies, referred to as the old ring. The color of the iris, generally the pupil is smaller than the young, and their sensitivity to drugs mydriatic also decreased obviously. Sclera hardening and degeneration, plus calcinosis, increase its thickness, brittleness. Sclera covering the surface of the conjunctival senile change occurs, make palpebral fissure show part of the form a triangle base organization towards limbal light yellow, namely the palpebral fissure. Lens nucleus part gradually increase, harden, less cortical part corresponding the thinner, the elasticity of the lens capsule reducing gradually, make the lens the expansive force of worse and worse, and presbyopia, color vision at the same time would also be affected. Often occur in vitreous liquefaction and other modified, to make a lot of people happen "floaters" wait for a phenomenon. 
 
        Macular center concave local depigmentation, often occurred vitreous warts or macular atrophy degeneration. Optic papilla color, reflective dark, surrounding and macular pigment disorder and pigment spots. Than retinal artery vein diameter can reach about 1:2. Choroid shrink ring around see nipple (that is, the old dizzy), and in the fundus contracted zebra and leopard grain shape. 
 
        On the eye adnexal, also a series of changes will happen. Tear ducts in the connective tissue hyperplasia and reduce the secretion of tears, often many symptoms of dry eyes. Due to the asymmetrical weight increase, coupled with some people to wipe the tears in the right way, more can aggravate the ectropion, eyelid margin left eye, tears. The eyeball organization will gradually become old and frail, resistance to the same force as young people eye, easy to change the ball internal bleeding or other injuries.
 
 
 
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