Bad complexion and dull skin may be caused by weak spleen and stomach, insufficient qi and blood, etc. Patients can follow the doctor’s instructions to treat the cause. 1. Qi and blood insufficiency: If the patient’s skin is dull because of insufficient qi and blood, he can take traditional Chinese medicines such as Angelica sinensis, Paeonia lactiflora, Rhizoma ligustici chuanxiong and Radix et Rhizoma ginseng to improve the phenomenon of insufficiency of qi and blood. 2. Weakness of the spleen and stomach: patients with weak spleen and stomach may be affected by the obstacle of water and grain transportation in the body, which affects the generation of qi and blood, resulting in bad complexion and dull skin. Patients can take Poria, white peony, lotus seeds, Gorgon fruit, tai zi ginseng and other Chinese herbs treatment, to play the effect of strengthening the spleen and qi. For patients with bad qi and dull skin, it is recommended to go to the hospital for consultation to clarify the cause of the disease and then follow the doctor’s instructions to treat the cause of the disease.