1. Crab foot tea has the function of diuresis and detumescence, which is harmful to urination, such as oliguria, ascites and swelling. Proper consumption of crab foot tea can achieve the effect of detumescence through urination. Crab foot tea also has the function of warming the spleen and stomach. For nausea, vomiting, abdominal pain, abdominal distension, indigestion and other symptoms caused by deficiency and cold of spleen and stomach, drinking crab foot tea properly can stimulate appetite and promote digestion by warming spleen and stomach.

2. Crab foot tea is also rich in certain alkaloids, which can well regulate fat metabolism and avoid atherosclerosis, so it also has a positive effect on reducing cardiovascular and cerebrovascular diseases.