Lung cancer with no appetite in advanced stage can be improved through diet adjustment, drug treatment and nutrient liquid supplementation. 1. Dietary adjustment, try to choose some food that patients like to eat, meanwhile take the way of cooking that looks appetizing, and eat by eating less and more meals to improve personal appetite and eating quantity. 2. Drug treatment, some patients can also take hawthorn pills, yeast tablets, lactobacillus tablets and other drugs for treatment, so as to enhance the patient’s appetite and eating, during which can also be appropriate to carry out soothing exercise. 3. Nutritional solution supplementation, long time stomach is not good, there are patients with physical weakness, malnutrition, also need to be supplemented by intravenous drip nutritional solution to maintain the patient’s body operation.