The effects of Angelica dahurica with cinnamon are dispersing cold and relieving pain (relieving pain by removing cold from the body), warming the meridians, tonifying fire and helping yang (replenishing yang qi in the body), subduing swelling and draining pus (eliminating pus and swelling and draining pus), and is mainly used in the treatment of cold and dampness, paralyzing pain, headache, and kidney yang deficiency. 1. Angelica dahurica’s effects are to dissolve the surface of cold (removing cold from the surface of the muscle), eliminate swelling and discharge pus, drying dampness and stopping leucorrhoea (stopping leucorrhoea by drying the dampness), clearing the nasal orifices, dispelling wind and relieving pain (dispelling wind and relieving musculoskeletal pain), and it is mainly used for the treatment of leucorrhoea, nasal abyss, nasal congestion and running nose, headaches, toothache, and pain in the eyebrow ridge and bone, and so on. However, it is not suitable for patients with Yin deficiency and blood heat. 2. The effects of cinnamon are to tonify fire and assist yang, disperse cold and relieve pain, warm the meridians and channel fire back to the source (inhibit the rising of fire evil in the kidneys). It is mainly used for treating kidney yang deficiency (lack of yang energy in the kidneys), failure of fire in the vital organs (weakness of kidney yang in the body, reduced function of warming and promoting the operation of qi and blood), impotence and coldness in the uterus, and cold pain in the heart and abdomen (cold and painful sensation at the location of the heart, mouth, and abdomen), and other conditions. As well as deficiency cold vomiting and diarrhea, cold hernia abdominal pain (acute abdominal pain caused by internal cold and external wind-cold), cold-damp paralysis, dizziness and redness. However, it should not be used by those who are suffering from yin deficiency and fire exuberance (deficiency of yin essence in the body and hyperactivity of deficiency fire), those who have solid heat in the body, those who have bleeding tendency and those who are pregnant. This product should not be used together with hematite. It should be noted that if patients need to use Angelica dahurica with cinnamon, it should be used under the guidance of a doctor.