1, calamus can inhibit the human digestive system, reduce the secretion of digestive juices, gastrointestinal spasms can play a good preventive and therapeutic role, therefore, taking calamus can regulate human gastrointestinal function.

2, calamus can also act on the human central nervous system, relieve human tension, anxiety, release the human body and mind, play a certain hypnotic effect, when insomnia, you can take some calamus, has a very good relief effect. Clinically, calamus is also often used in the treatment of a variety of mental illnesses.

3, insect repellent and itching is also one of the important effects of calamus, calamus contains a large number of aromatic substances, mosquitoes have a good insect repellent effect, but also mosquito bites caused by itchy skin with obvious relief.

4, calamus also has the role of gas and stomach, some rheumatic diseases caused by joint swelling and pain has the effect of gas and blood, calamus can also play a protective role in the stomach and intestines, can reduce the abnormal fermentation of food in the stomach and intestines, gastrointestinal distension and pain, loss of appetite, indigestion, and other symptoms have a significant therapeutic effect.

5, hemostasis is also one of the fetus, because calamus can be human bleeding, trauma and other symptoms of bleeding and swelling pain, but also after pregnancy caused by fetal movement or vaginal bleeding and other phenomena have a good alleviation, so calamus has a very good fetus effect.