年龄增长会带走身体里的水分,所以老年人多面临身体缺水问题,并由此产生一系列不适。老年人的“干”主要体现在以下几个方面。眼干中年以后,眼睛与别的器官一样逐渐老化,加上缺水,容易导致眼部液体含量减少,会感觉干涩、发痒、视力变差,这也是很多老年人离不开眼药水的原因。口鼻干约有30%~50% As a result of aging, the water in the body will be taken away. As a result, the elderly are faced with the problem of water shortage and a series of discomforts. The elderly “dry ” is mainly reflected in the following aspects. Dry eyes middle age, the same as other organs of the eye and gradually aging, coupled with lack of water, easily lead to decreased liquid eye, will feel dry, itchy, poor eyesight, which is why many older people can not do without eye drops . Mouth and mouth dry about 30% ~ 50%