Pear is sweet, sour, flat and non-toxic, and has the effects of promoting fluid production, quenching thirst, invigorating spleen, stopping diarrhea, regulating stomach and lowering adverse flow. It can be used for dry cough, thirst, constipation and other symptoms caused by yin damage or yin deficiency caused by fever, and can also be used for polydipsia, cough and asthma, yellow phlegm and other symptoms caused by internal heat. In addition, cooked pears help the kidneys excrete uric acid and prevent gout, rheumatism and arthritis.

In addition to the value of pear fruit itself, pear skin and pear also play a great role. Pear skin: clear heart and moisten lung, reduce fire and promote fluid production, nourish kidney and nourish yin. Roots, branches and leaves, and flowers can moisten the lungs, eliminate phlegm, and clear away heat and toxic materials. Pear: containing lignin, it is an insoluble fiber, which can be dissolved in the intestine to form a colloidal film, and is eliminated after combining with cholesterol in the intestine. These have a great nourishing effect on the weak body of vitiligo patients.