Ginger and tangerine peel belong to the same source of medicine and food, has a certain amount of qi to strengthen the spleen, sweating to relieve symptoms, but as a food, the efficacy is limited, physical discomfort need to go to the hospital by a physician to identify the treatment. Ginger is used as an antidepressant, with the effects of sweating, warming and relieving vomiting (to warm the spleen and stomach to treat vomiting caused by gastric cold), warming the lungs and relieving cough. It is mainly used for symptomatic relief of wind-cold; symptoms such as coldness (fear of cold) and runny nose, etc.; or for stomach-cold vomiting, symptoms such as nausea and vomiting of water, etc.; or for lung-cold cough, symptoms such as coughing and sputum. It is not suitable for people with heavy body heat and internal heat in Yin deficiency. Pericarpium Citri Reticulatae, used medicinally, belongs to the category of qi regulating drugs, with the effects of regulating qi, strengthening the spleen, drying dampness and resolving phlegm (removing phlegm in the body by drying dampness). It is mainly used in treating symptoms of Qi stagnation in the spleen and stomach, such as vomiting and food stagnation (accumulation of food in the stomach due to indigestion); or symptoms of phlegm-dampness congestion, such as coughing up phlegm that is white in color and excessive in quantity. The medication should be used under the supervision of a physician. If you feel unwell, you should seek medical advice promptly to avoid adverse effects.