Peach kernel has the efficacy of activating blood stasis, laxative, cough and asthma, anti-inflammatory and analgesic, as follows: 1, activating blood stasis: clinically mainly used for the treatment of some diseases caused by blood stasis in the body, most commonly bruises and injuries, as well as dysmenorrhea, menstrual irregularities, etc.. This body has blood stasis is due to blood stasis caused by these pain or disease, often with peach kernel to do treatment; 2, laxative: for patients with intestinal dry constipation can add peach kernel, play the role of laxative; 3, cough and asthma: peach kernel contains bitter amygdalin, with cough and asthma, can also be used to treat cough, asthma; 4, anti-inflammatory and analgesic: mainly for bruises and injuries caused by Local swelling and pain.