According to Chinese medicine, presbyopia is caused by the gradual decline of qi and blood as people get older, and the loss of liver and kidney essence, which prevents them from nourishing their eyes. If you can pay attention to eye care, the further decline of vision can be prevented or delayed. Now introduce a few of the prevention of presbyopia medicine porridge: 1, Chinese wolfberry porridge Take 50 grams of Chinese wolfberry, 200 grams of round-grained rice, a little rock sugar (according to their condition can also be used without rock sugar). First boil the round-grained rice with water to six mature, put wolfberry, sugar, mix well and continue to cook until the rice is rotten porridge, eat every morning and evening. 2, He Shou Wu porridge He Shou Wu 60 grams, 200 grams of round-grained rice, 10 jujube (remove the core). First, the He Shou Wu with an appropriate amount of water decoction for half an hour, then remove the slag and leave the juice, then add the round-grained rice, jujube together with the He Shou Wu juice decoction into porridge, eat every morning and evening. 3, chasteberry porridge take 30 grams of chasteberry, 30 grams of wolfberry, 200 grams of round-grained rice, a little rock sugar seasoning. Boil the chasteberry and wolfberry with water for half an hour, then remove the slag and leave the juice, then add the japonica rice together with the above juice and decoct into a porridge, eat every morning and evening. 4, black bean porridge Take 100 grams of black beans, 50 grams of wheat, 100 grams of japonica rice. First, the floating wheat wrapped in gauze and black beans together with the appropriate amount of water decoction, after the black beans boil flowers, remove the floating wheat dregs, and then add japonica rice to cook into porridge, eat every morning and evening. 5, carrot porridge take 100 grams of carrot, japonica rice 200 grams. First, the carrot washed and cut into small pieces, and then with japonica rice together with the right amount of water to cook into a thin porridge, eat every morning and evening. This porridge if you can often eat, persistently, can also prevent hypertension, enhance the physical fitness of the elderly.