Suddenly want to eat spicy may be pregnancy reaction, psychological stress, indigestion and other factors. 1. Pregnancy reaction: After pregnancy, the hormone level of a woman’s body will change greatly, and under the influence of hormones, she may suddenly want to eat certain foods. So, a sudden craving for spicy food may be caused by a pregnancy reaction. Usually there is no need to worry too much, you can eat some spicy food in moderation. 2. High psychological pressure: If you have been under too much psychological pressure recently, you may have a depressed mood. When you used to eat chili peppers, because chili peppers can stimulate the human body to secrete dopamine, which in turn causes a sense of pleasure, so that in the case of psychological stress, the organism will produce a sudden craving for spicy food. The symptoms can be relieved through psychological treatment, such as positive psychological suggestion and distraction. 3. Indigestion: In indigestion, gastrointestinal peristalsis may slow down. Cayenne pepper, as a spicy and stimulating food, can stimulate gastrointestinal peristalsis. That’s why a sudden craving for spicy food may also occur during indigestion. It can be treated with medication, such as oral domperidone, cisapride and mosapride to promote gastrointestinal peristalsis, thus relieving the symptoms. When there is a sudden craving for spicy food, one should consult a doctor in time to improve the measurement of human chorionic gonadotropin level, psychological intelligence test, gastric dynamics measurement and other examinations, to clarify the cause of the disease, and actively treat it.