The efficacy of prickly pear: 1, can moisten the lung, phlegm, cough, for the lung heat caused by cough, cough phlegm, cough blood, appropriate consumption of prickly pear has a good nourishing the lung meridian and achieve the function of stopping phlegm, cough. 2, can clear heat, reduce fire, generate fluid, for heat disease injury or warm fever disease caused by the late yin deficiency fire, appropriate consumption of prickly pear has a good clear heat to reduce fire, generate fluid in the mouth role. 3, can lift Because from the point of view of traditional Chinese medicine food therapy, prickly pear is sweet, slightly sour, cool, for the wine after the thirst has a very obvious relief function.