Chronic hiccups are a prolonged and persistent form of hiccups that can last for weeks, months, or even years. They are typically caused by underlying medical conditions or certain medications. Unlike regular hiccups, chronic hiccups are not contagious.
Hiccups occur when the diaphragm muscle contracts involuntarily, causing a sudden intake of breath that is then abruptly stopped by the closure of the vocal cords. This results in the characteristic "hic" sound. While regular hiccups are usually harmless and temporary, chronic hiccups can significantly impact a person's quality of life.
The causes of chronic hiccups can vary and may include nerve damage, gastrointestinal disorders, central nervous system disorders, or metabolic conditions. Certain medications, such as those used for anesthesia or chemotherapy, can also trigger chronic hiccups as a side effect.
It is important to consult a healthcare professional if you or someone you know is experiencing chronic hiccups. They can help identify the underlying cause and recommend appropriate treatment options. While chronic hiccups themselves are not contagious, the underlying conditions causing them may have different transmission mechanisms, depending on the specific condition.