Qi and blood insufficiency is the name of a Chinese medical condition, whose main clinical manifestations are dizziness, tinnitus, fatigue, insomnia, forgetfulness, palpitations (rapid heartbeat, often accompanied by panic), shortness of breath, lack of color, and fear of cold limbs (fear of cold, cold limbs), etc. It can also be called qi and blood deficiency. Insufficient qi and blood can also be called qi and blood deficiency, its occurrence may be associated with congenital weakness, overwork, dietary disorders, old age and weakness, emotional disorders, chronic illness and other factors, qi and blood deficiency can be manifested as dizziness, tinnitus, fatigue, insomnia, forgetfulness, palpitations, shortness of breath, colorless yellow, withered hair, cold, cold limbs, self-sweating (daytime sweating involuntarily, sweating aggravates the slightest movement), and so on. Patients with insufficient qi and blood should pay attention to reasonable diet, moderate work and leisure, and learn to self-release emotions and regulate the mind. If there are any of the above symptoms, treatment should be carried out under the guidance of a physician, and should not be handled blindly by oneself, as this may cause adverse reactions.