(1) physical properties.

Physical emaciation, flushing, dry mouth and throat, restless mood, fever in hands and feet, little sleep, dry stool, yellow urine, intolerance in spring and summer, preference for cold drinks, rapid pulse, red tongue and little fur. If you are sick, the above symptoms will be more obvious, or accompanied by dry cough and less phlegm, hot flashes and night sweats (lung yin deficiency); Or palpitation, forgetfulness, insomnia and dreaminess (heart yin deficiency); Or backache, dizziness and tinnitus, nocturnal emission in men, and less menstrual flow in women (kidney yin deficiency); Or hypochondriac pain, blurred vision (liver yin deficiency).

(2) the principle of health preservation.

Nourishing yin and clearing heat, nourishing liver and kidney, the key of yin deficiency constitution lies in nourishing yin; Among the five internal organs, the liver stores blood, and the kidney stores essence, so it is very important to nourish the liver and kidney.

(3) Health care methods.

Mental conditioning: people with this constitution are impatient, often upset and irritable, which is the reason why yin deficiency and fire are flourishing and fire disturbs the gods. Therefore, we should follow the Dafa of "being quiet and empty" and "keeping the spirit inside" in Huangdi Neijing. Usually at work, she won't argue with others about unprincipled issues to reduce her anger, and she should also take less part in entertainment activities in order to win or lose.

Environmental adjustment: this kind of people are thin, while thin people are full of fire, often with hot hands and feet, dry mouth and throat, fear of heat and like cold, easy to catch cold in winter, uncomfortable in summer, and attention should be paid to summer in hot summer.

Diet nursed back to health: it is advisable to nourish yin and lower yang, which should be light, far fat, greasy and dry; You can eat more light foods such as sesame, glutinous rice, honey, dairy products, sugar cane and fish, but eat less spicy foods such as onions, ginger, garlic, leeks, onions and peppers.

Restrain sexual desire: Because essence belongs to yin, dogs with yin deficiency should protect yin, and too much sexual life will damage essence, so sexual life should be restrained.

At the same time, it can be combined with Yujitang's yin deficiency health tea, and the effect is very good.