Some children are timid, parents mostly think it is inherent, often do not pay attention to. It is true that some of the timidity is due to personality factors, but most of it is related to the physical condition, and some of it is pathological to varying degrees. The latter two conditions can be improved and cured with interventions, which are beneficial for the physical and mental health of children and for their future character building and development. What are the signs of timidity? They are afraid of thunder, lightning, wind, climbing heights, crossing bridges, sleeping in a separate room in elementary or middle school, being easily frightened, being introverted, worrying a lot, being afraid, being sullen, crying easily, sleeping shallowly, waking up easily, and dreaming a lot. Chinese medicine’s understanding of the causes of small bile: According to Chinese medicine, bile is the master of decision making, which means that bile has the role of judging things and making decisions in spiritual, emotional and conscious thinking activities. The ability of people to make decisions and judgments about things is related to the function of the gall bladder. This function of the gall has an extremely important role in defending against and eliminating the effects of certain mental stimuli in order to maintain the normal operation and metabolism of the body’s essence, blood and fluids, and to ensure a coordinated relationship between the internal organs. Babies with sufficient bile will be less affected by various external stimuli and will be able to make accurate judgments, not be afraid of danger, and dare to try and take risks; babies with weak bile will be easily affected by adverse stimuli and will be prone to diseases, such as timidity, fear, night terrors, crying, dreaming, and being undecided about things, which is what we call small bile. The function of the gallbladder is important to the human body: According to Chinese medicine, Yang Qi is vital in the human body. If there is no sun between heaven and earth, there will be no day and night, no morning and evening, no cold and summer, and everything will not survive. It can also be said that Yang Qi is the engine of all kinds of life activities in the human body, without it there would be no power. Knowing the importance of Yang Qi, let’s further talk about the role played by the gallbladder in it. The bile manages the infusion of yang qi in the meridians of the internal organs of the body, hosts the body’s yang qi, and is in charge of the birth and initiation of yang qi in the internal organs, presiding over the normal function of yang qi. Therefore, the function of Yang Qi depends on the bile. Therefore, Chinese medicine has the theory that “all 11 organs depend on the bile”. The bile plays a decisive role in the function of yang energy in the human body. Therefore, if the bile is sufficient, the body’s positive energy is strong; if it is insufficient, the body’s positive energy is weak. In turn, the strength and weakness of the body’s positive qi is also reflected in the size of the gall. Only people with strong positive qi and full internal qi can be “bold and strong”. If the positive qi is weak, its physiological function is in a calm or low state, it will be cowering in the face of things, the courage is small. As mentioned above, small guts is a manifestation of insufficient guts, and babies with insufficient guts are more deficient in positive qi. In addition to small guts, these babies often have a white or yellow and green face, sweating, easily tired, insufficient qi, often prone to repeated external sensations, poor eating, light tongue, and weak pulse. Small guts can be changed: Recognizing that small guts is a pathology in most cases, parents should pay enough attention to it. Through appropriate Chinese herbal medicine and scientific guidance, we can change the problem of timidity. From a young age, we should cultivate and build self-confidence, train children to have a strong body and healthy psychological quality, to face the pressure and setbacks in life with a brave and fearless heart, and to cope with the changes in the world with a frank and open mind. Let’s pay attention to the growth of children’s mind, their physical health and mental health, and let every child get the greatest happiness and progress!