A man can self-test whether he has kidney deficiency in 60 seconds

　　1. Yawning: Yawning repeatedly and for a long time.

　　Yawning is a physiological phenomenon that is often encountered in life. It usually occurs when the body is tired and sleepy, or when someone wakes up from a deep sleep. Yawning at these times is a normal physiological phenomenon and there is no need to worry. But if you yawn again and again regardless of time and for a long time when you are not tired, it may mean that you have Kidney deficiency issues should be paid enough attention to.

　　Kidney deficiency manifested by yawning is generally a syndrome of kidney yang deficiency. In addition to yawning frequently and feeling tired, such people are often accompanied by symptoms such as a pale complexion, cold body and cold limbs, less food and abdominal distension, loose stools and diarrhea, increased nocturia (or clear and long urine). If you look at the tongue, you can also find symptoms such as pale tongue, white tongue coating, and purple lips.

　　2. Salty mouth: Feeling salty in the mouth for no reason.

　　In addition to having a salty mouth, people with kidney yin deficiency are often accompanied by dry throat and mouth, dizziness, tinnitus, soreness and weakness in the waist and knees, restlessness and fever, and frequent insomnia. Dream If you look at the tongue, you will also find that the tongue is red and the tongue coating is thin.

　　People with kidney yang deficiency, in addition to salty mouth, are often accompanied by symptoms such as general fatigue, shortness of breath and fatigue, chills and cold limbs, cold waist and knee pain, weak legs, frequent urination at night, etc. If you look at the tongue, you will also find that the tongue is light and fat, and there are teeth marks on the edge of the tongue.

　　3. Good fear: the feeling of fear without any reason.

　　The "fear" mentioned here is different from the usual fright. Surprise is when one does not know beforehand and is frightened when something happens suddenly. Fear is commonly known as timidity. I knew it beforehand and it was just fear. Fear caused by kidney deficiency is usually accompanied by symptoms such as emptiness, forgetfulness, soreness and weakness in the waist and knees. This characteristic can be used as a reference for judgment.

　　People with kidney yin deficiency are not only afraid but also suffer from symptoms such as heat in the palms and soles, irritability, insomnia, spermatorrhea and night sweats. If you look at the tongue, you will also find that the tongue is red, with less and dry tongue coating. People with kidney yang deficiency are not only afraid of the cold, but also have symptoms such as coldness in the limbs, fatigue and weakness. If you look at the tongue, you will also find that the tongue is light and tender, and the tongue coating is white.