Spicy foods mainly include spicy condiments, vegetables with special aroma, and stimulating drinks. The first type of spicy condiments include onion, ginger, garlic, pepper, curry, etc. in addition to chili peppers. The second type of vegetables with special aromas, such as cilantro, leeks, onions and so on. The third category of drinks with stimulating effects includes alcohol, tea and caffeinated drinks. These three types of spicy foods, for normal healthy people, alcohol is not recommended, but other spicy foods eaten in moderation, can stimulate the appetite, increase food flavor, coffee and tea can also play a role in refreshing the brain. Spicy foods should not be eaten in excess, as they tend to stimulate the sense of taste, leading to a heavier appetite and affecting a balanced diet. In addition, for people with gastrointestinal disorders, mouth ulcers, allergies to spicy foods or those who have just undergone surgery, they should be cautious about consuming spicy foods, and it is best to make dietary arrangements under the professional guidance of a doctor.