Hiccups are caused by the contraction of the diaphragm followed by the closing of the vocal chords. Sometimes the hiccups are mild and not a bother, but at other times, they can be violent and quite loud.
If you can understand what triggers these involuntary contractions, you may be able to control when they strike. Check out the 3 main causes of hiccups, remembering that information is power.
1. Foods and drinks. The Mayo Clinic says that drinking beverages with carbonation could trigger hiccups. Alcohol is another liquid trigger to be aware of. Sucking candy and chewing gum is also cited because these often cause you to swallow excess air in the process. WebMD also says that drinking from a straw causes you to swallow excess air, so avoiding that could be helpful.
2. Medical causes. Some medical conditions could also be the culprit according to Medical News Today. Gastrointestinal issues, respiratory problems (e.g., asthma), central nervous system conditions (i.e., brain tumor or stroke), and metabolic problems (e.g., diabetes) can all cause hiccups. If you suspect that one of these areas is the cause, seek help from your doctor.
3. Other factors. Some other factors that could come into play would be things like eating or drinking too fast or eating too much. Smoking may not be thought of in relation to hiccups, but WebMD points to it as a possible cause. Drinking liquids that are either hot or cold can cause the muscle spasm. Your body likes to drink things that are room temperature. Emotional stress may also be the cause.
If you struggle with hiccups, start tracking what you were eating, drinking, feeling or doing when they start. If you can find the trigger, you're one step closer to controlling your hiccups.