Yang deficiency instead of fever, that is, yang deficiency fever, yang deficiency fever refers to the fever caused by the deficiency of yang qi, is due to the deficiency of the body and cold, cold within the frame of yang in the outside, so the fever. Yang deficiency fever patients usually manifested as fever and want to close the clothes, cold form (body cold) cold, lack of breath and lazy speech (lack of strength, do not want to talk), limbs are not warm, dizziness, waist and knee weakness, less loose stool (feces sparse and not shaped), or two zygomatic light red, wandering, thirst and desire to drink water, and other symptoms. You can take Eight-flavored Kidney Qi Pill under doctor’s guidance for treatment. Eight-flavored Kidney Qi Pill is used for kidney yang insufficiency, lumbago and knee weakness, thirst and edema, cough and asthma, frequent urination, and loose stools. The adverse reactions and contraindications of Eight-flavored Kidney Qi Pill are not clear. If you have any of the above symptoms, it is recommended to seek medical advice. If medication is needed, it should be identified by a doctor and follow the doctor’s instructions for standardized treatment.