Eating boiling hot food for a long time is very harmful to the esophagus and may induce esophageal cancer, so the temperature in daily diet should not be too high. How to prevent esophageal cancer? To prevent it, you need to know the early symptoms of esophageal cancer, so that you can pay more attention to prevent esophageal cancer from coming to you. When you are eating, food passes through slowly and there is a feeling of staying, you should pay attention to it. 2.Sense of dryness and urgency in the throat Often, you feel that you can’t swallow food smoothly, and there is a slight pain, dryness and heat, especially when swallowing rough food. 3, foreign body feeling in the esophagus There are such similar as rice grains or vegetable fragments attached to the esophagus, resulting in swallowing, even if there is no painful feeling is not related to eating, even if there is no swallowing action, but still feel the presence of foreign body feeling. 4.There is a feeling of stuffiness behind the sternum, and you can only vaguely feel discomfort in the chest, but you can neither point out the location of the discomfort nor describe the details of the discomfort. 5.Pain behind the sternum Sternal pain is a symptom that mostly occurs in early stage esophageal cancer patients, which is often manifested as a slight pain in the sternum when swallowing food, and the pain can be felt as a pinprick-like pain. 6.Choking sensation when swallowing food In the early stage of esophageal cancer, because the lesion is often manifested as small patchy lesions such as localized small esophageal mucosa congestion, swelling, erosion, etc., when food is passed, there will be the discomfort of swallowing or the feeling of dysphagia. How much do you know about the dietary health care of esophageal cancer prevention? 1.Avoid eating irritating food: To prevent esophageal cancer, we should pay attention to avoid eating irritating food. Avoid eating hot and rough food as much as possible. Pay attention to chewing and swallowing slowly when eating, and avoid all factors that may bring threat to esophageal health. 2.Reject cancer-causing food: Nitrosamines, a very strong carcinogen, are mainly found in overnight vegetables, salted fish and salted meat, moldy grain or pickled pickles. In addition, smoking and drinking alcohol can also cause damage to people’s body and lead to the occurrence of the disease. Therefore, to prevent esophageal cancer, we should quit smoking and drinking. 3.Rational nutrition: Physicians have confirmed that malnutrition has a great correlation with the occurrence of the disease. Don’t be too picky about food. In addition, we should remind you that green tea has anti-cancer effect and has great preventive and therapeutic benefits for cardiovascular diseases, so you can drink more green tea at the right time in your life.