Hiccups are caused by tension and spasm in the diaphragm. There are several ways to stop hiccups quickly: First, hold your breath for a while after inhaling deeply, slowly exhale and then inhale deeply and hold your breath again. Two, drink a large mouthful of hot water, hold your breath and swallow it when you feel like burping, and repeat several times to stop the hiccups. Put a plastic bag over your mouth, blow and inhale, and repeat several times to suppress hiccups due to the increased concentration of carbon dioxide in the blood. Press and rub or moxibustion the Neiguan point for three minutes to stop hiccups and vomiting. Fifth, stomach reassurance treatment, hiccups continue for more than 24 hours should be checked and treated in hospital.