What Causes Hiccups?
Nerve Damage Or Irritation
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For some individuals, hiccups are more a result of nerve damage or irritation than physical factors like overeating or drinking carbonated beverages. There are many conditions and causes related to nerve damage, and since the nerves responsible for hiccups are located somewhere in the spinal column, it makes sense they could be affected by just about any of them. Individuals who have brain lesions, tumors, intestinal conditions, or who have had surgeries or taken certain medications may all have irritation or damage to nerves that result in both short- and long-term hiccups. There could also be a hair or some other foreign object touching the eardrum or a tumor or cyst in the neck that could lead to nerve damage.
Learn more information about what causes hiccups now.