Fire is a folk saying, there is no such concept in nutrition, mostly refers to sore throat, mouth and tongue sores and other discomforts. Moderate consumption of pineapple does not cause “fire”, but a large amount of food may lead to bloating and other discomfort, pineapple allergy is not recommended. Pineapple has a certain nutritional value, moderate consumption of pineapple does not cause these “fire” symptoms, pineapple contains carbohydrates (22.9g/100g), crude fiber, minerals, and vitamin C and other nutrients, moderate consumption will not be harmful to the body, but also to provide the body with some energy to replenish some of the nutrients needed. It can also provide the body with some energy and replenish some of the nutrients it needs. Excessive consumption may cause digestive disorders and gastrointestinal discomfort. It is not recommended for people who are allergic to pineapple, as it may cause itching of the skin and other discomforts. If you experience any discomfort after consuming pineapple, it is recommended that you go to the hospital as soon as possible to receive standardized treatment under the guidance of a doctor to ensure a good prognosis.