Cinnamon is best for what?

Cinnamon clinically used in the treatment of impotence cold, cold pain in the waist and knees, kidney deficiency for asthma, false Yang floating (relative lack of yang qi affecting the head and face), dizziness and redness, etc., symptomatic use of the premise in order to receive a better effect, there is no cure for what the best saying.
Cinnamon for the camphor plant cinnamon dried bark into the medicine, the drug is hot, taste pungent, into the kidney, spleen, heart, liver meridian. This medicine has the functions of tonifying fire and assisting yang (replenishing yang qi in the body), inducing fire to return to the source (inhibiting the rise of fire evils in the kidneys), dispersing cold and relieving pain (relieving pain by dispelling cold evils in the body), and warming the meridians and channels.
Cinnamon is commonly used in the treatment of impotence, uterine cold, cold pain in the waist and knees, frequent nocturia, dyspareunia, and asthma caused by insufficient kidney yang and failure of fire in the life gate (weakness of kidney yang in the body, and reduction of the function of warming and promoting the operation of qi and blood); cold pain in the epigastrium caused by cold invasion and coldness of the spleen and stomach, cold vomiting and diarrhea, and abdominal pain caused by cold hernia.
Cold and blood stagnation caused by menstrual disorders, dysmenorrhea, dysmenorrhea, or chest paralysis and cardiac pain caused by the internal invasion of cold; deficiency of yuan-yang, false yang caused by dizziness and face redness, asthenia, sweating, palpitation, insomnia and other conditions.
The adverse effects of this drug have not been clearly defined, it is recommended to allergic to this drug and Yin deficiency and fire is prohibited, patients with bleeding tendency and pregnant women to take with caution.
It is recommended that patients use this drug under the guidance of a professional doctor, not blindly self medication.