10 Causes of Hiccups
Cause #4: Goiter, Tumor, or Cyst in the Neck
A goiter is a swelling in the neck due to the enlargement of the thyroid gland. More than 90 percent of goiters are caused by iodine deficiency. It may be associated with hyperthyroidism or hypothyroidism. A tumor or cyst in the neck can be from the thyroid gland or other surrounding structures.
Hiccups may occur in patients with a goiter, tumor, or cyst in the neck if the growth irritates the phrenic or vagus nerves that supply the diaphragm muscle. Those with an undiagnosed lump in the neck should seek medical opinion as it could improve prognosis if there is early diagnosis and treatment.
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