1. When the patient has a choking cough, don't swallow it forcibly, otherwise it will stimulate the bleeding, spread, metastasis and pain of local cancer tissue. When suffocation is severe, you should take liquid food or semi-liquid food.

2. Avoid eating cold liquid food, and don't drink noodles, milk, egg soup, etc. It is colder than time. Because the narrow part of the esophagus stimulates cold food very obviously, it is easy to cause esophageal spasm, nausea and vomiting, pain and numbness. So it is better to eat warm food.

3, can't eat spicy, spicy, smelly, irritating food, because these foods can also cause esophageal spasm, making patients uncomfortable.