Patients with weak qi and blood should eat a light diet and try to consume foods that replenish qi and blood, such as jujube and cinnamon. In addition, they should also pay attention to keeping warm and quit bad habits, such as smoking. If the symptoms persist without relief, you should go to the hospital in time and use medicines that replenish qi and nourish blood, such as Bazhen Tang, for treatment. Weakness of qi and blood, i.e. insufficient qi and blood, refers to both qi and blood are insufficient, the internal organs are not moistened, and symptoms such as fatigue, chest tightness, dizziness, tinnitus, and spontaneous sweating can occur. It is mostly caused by factors such as congenital insufficiency, poor diet and emotional disorders. In daily life, patients should avoid eating cold, greasy, spicy and stimulating food, focus on light and easy-to-digest food, and try to consume food that replenishes qi and blood, such as jujube, cinnamon, yam and so on. Appropriate dietary supplements can be consumed to replenish qi and blood, such as angelica ginger lamb soup, ginseng stewed chicken and so on.