Constant vomiting may be caused by indigestion, gastroenteritis, high blood pressure and other diseases. Take light, easy-to-digest food as the main focus, and at the same time, give digestive aids, antibiotics and antihypertensive drugs to improve the cause of the disease. 1. Dyspepsia: In patients with dyspepsia, food stagnates in the stomach for a long time, which can irritate the stomach wall and cause vomiting. It is recommended to take warm water appropriately and give digestive aids such as polypeptide tablets and gastrointestinal tablets. 2. Acute gastroenteritis: bacterial infection can lead to acute inflammation of the gastrointestinal mucosa, causing vomiting. Millet porridge and yam porridge can be taken in moderation. Give anti-infection treatment such as norfloxacin. 3. Hypertension: Vomiting can be caused by persistently elevated blood pressure in hypertensive patients. It is recommended to give nifedipine and other antihypertensive drugs under the guidance of doctors. The above drugs should be used under the guidance of a medical professional. Vomiting may also be related to neurological disorders, etc. It is recommended that the patient go to the hospital in time to find the cause of the vomiting and treat the cause of the vomiting, and consult with a medical professional for specific dietary structure.