Perilla seeds are the ripe fruits of perilla, which mainly have the effects of lowering gas and eliminating phlegm, calming asthma and laxative. In clinical practice, it can be used to treat diseases of the lungs, such as particularly high phlegm and always coughing and wheezing, as well as diseases of the digestive tract, such as the occurrence of constipation. It also has a therapeutic effect on wind-cold colds, and can be used to treat nausea and vomiting, especially vomiting in pregnancy and fetal movement. Also, it can detoxify fish, shrimp and crab. Perilla seeds are more clinically used for their anti-cancer effects, especially for breast cancer, colon cancer, and kidney cancer, which have certain antagonistic effects against tumors. In addition, perilla seeds can be applied year-round to treat chronic inflammatory conditions, such as chronic bronchitis.