The clinical manifestations of kidney yang deficiency have many aspects, such as: fatigue, lack of energy, low vitality, easy to fatigue; fear of cold, cold limbs (heavy summer is also cold), the body sinking; lumbar and knee pain, lumbar and back cold pain, tendons and bones atrophy and softness; sexual dysfunction, impotence, premature ejaculation, susceptible to prostatitis, etc.; urination is clear and long, the residual leach, urinary or nocturnal urination; hearing or tinnitus; memory loss, drowsiness, dreams, self-sweating; susceptible to lumbago, arthralgia, etc.; susceptible to osteoporosis, etc.; shortness of deficiency panting, coughing and phlegm ringing The most important thing to remember is that it is easy to suffer from lumbago, arthralgia, osteoporosis, cervical spondylosis, lumbar spondylosis, etc.; shortness of breath, coughing and phlegm; diarrhea or constipation; swelling, especially below the waist, edema of the lower limbs; pain in the abdomen and testicles, or scrotum contraction, which is worse when it comes to cold, and slower when it comes to heat; easy to lose hair, premature whitening; fatness or thinness; and the reflection of the face is greenish-white or blackish.