The efficacy of lychee kernel boiled in water is to move qi and dissipate knots, dissipate cold and relieve pain, which can relieve cold hernia and abdominal pain (acute abdominal pain caused by internal cold and external wind-cold), male testicular swelling and pain, and so on. However, it should be noted that the effect of a single Chinese medicine is weak, can be in the identification of Chinese medicine under the guidance of the guidance of other medicines used together, in order to achieve the best therapeutic effect. Lychee nucleus bitter taste can drain, warm dispersal of cold, the main into the liver meridian, especially good line of dispersal of sycosis liver meridian of the cold stagnation of gas stagnation and dispersal of pain, mainly for cold stagnation of gas stagnation of the hernia, testicular pain, can be with fennel as a pair; if the treatment of testicular fall is damp-heat, can be used with Gentian grass, neem, rhubarb, and so on. In addition, lychee kernel is warm and disperses stagnation, entering the liver and stomach meridian, can dredge the liver and stomach, regulate qi and relieve pain. It can also be used for liver depression and stagnation of Qi, stomach and epigastric pain, as well as dysmenorrhea of Qi stagnation and blood stasis and postpartum abdominal pain. It is recommended that patients in need of timely medical treatment, under the guidance of the doctor’s diagnosis and treatment of medication.