Cassia seeds can be eaten in a variety of ways, commonly used in decoctions, pills or bulk. The main effect of cassia seeds is laxative, clearing heat and eyesight, this medicine is bitter and cold, there are many ways to consume, for example, can be combined with the wood, red peony, scutellaria and other medicines, made of cassia seeds, to improve the liver heat, red and swollen eyes, photophobia, tearing and other conditions. It can also be combined with Celosia, Chrysanthemum, and Cortex Celtis to make Cassia Zi Pill to treat headache and redness caused by wind-heat attacking the eyes. In addition, cassia seeds can also be used in a decoction with flaxseed and piper betel to improve internal heat and intestinal dryness, constipation. This medicine is slightly cold, spleen and stomach cold and loose stool (stool thin not shaped), need to be taken with caution. There are many ways to consume cassia seeds, specifically which method to take, need to be combined with the patient’s actual condition, listen to the guidance of professional Chinese medicine practitioners, individuals can not blindly use the drug, to avoid the use of improper health hazards.