Uses of Chicken Neijin include stir-fried, raw and vinegar-roasted, which should be chosen under the guidance of a doctor. Chicken Neijin is the dried inner lining of the sand sac of the domestic chicken of the pheasant family. Its effects are to clear the flow of gonorrhea and dissolve stones, astringent and stopping spermatorrhea (consolidating semen and preventing spermatorrhea), and invigorating the stomach and eliminating food. It is mainly used for treating food stagnation (food that is indigestible and stagnates in the stomach) that does not go away, pediatric chancre (children usually show symptoms such as yellowish skin, incomplete sleep, loss of appetite, irritability and crying), vomiting, diarrhea and dysentery. It can also be used to treat spermatorrhea, enuresis, stonelike drenching (discharge of gravel during urination, or sudden interruption of urination, pain in the urethra, and intolerable pain in the lower back and abdomen), astringent pain, and bilious distension and dystocia. When taken internally, it can be decocted or powdered, and powdered is more effective. The adverse effects of Cock’s Nest are not clear, but it is not suitable for patients with spleen deficiency and stagnation. It should be noted that if the patient needs to use the chicken within the gold, should be used under the guidance of a doctor, so as not to affect the condition.