What Are Intractable Hiccups?

Hiccups that last more than 48 hours are considered intractable hiccups. They can be caused by a variety of underlying medical conditions, such as gastroesophageal reflux, pneumonia, and certain medications. Intractable hiccups can be very distressing and can interfere with eating, sleeping, and other activities. Treatment options for intractable hiccups include medications, surgery, and complementary therapies.