The main cause of hiccups is spasm of the diaphragm or neurological hiccups. If it persists for a day without improvement, we recommend that you improve or treat it in the following ways. 1. Home self-treatment. Drink warm water and hold your breath for 1 minute after drinking it (try to hold your breath for as long as possible, but it depends on your own body condition). 2. Acupuncture treatment in Chinese medicine. Can be closed by acupuncture foot three miles or foot three miles to relieve, treatment. 3, oral drug therapy. Take Chinese medicine, such as Mu Xiang Shun Qi Pills, Western medicine, such as Mosapride tablets, morbutine, etc. for treatment. Based on the use of the above methods, pay attention to a light diet, avoid spicy and stimulating, cold food, avoid breathing cold air, keep the room warm, pay attention to rest, avoid strain, stay up late, etc.