Right Angelica Pill has the effect of tonifying kidney yang, taking three days of back pain does not hurt, such as there are other accompanying symptoms of kidney yang deficiency, it is recommended to continue to take until the symptoms are completely relieved, or after a week of medication in a timely manner to the hospital follow-up in the doctor’s evidence under the guidance of continuing to take medication or adjusting the medication. It can be used to treat cold and soreness in the waist and knee joints, lack of spirit, fear of cold, scanty stools, spermatorrhea and impotence, and frequent urination following kidney yang deficiency. The adverse reactions and contraindications of Right Angelica Pill are not exact. Taking Right Angelica Pill for three days to improve back pain does not mean that kidney yang deficiency spermatorrhea completely disappeared, it is recommended to take it under the guidance of a doctor, and consider stopping the drug after all the symptoms of kidney yang deficiency disappear, to avoid recurrence of the condition.