Hiccups can be annoying, but they don't usually last a long time or have a major impact on our lives. But for some, these episodes can extend for days or even months, in which case the impact is severe.
Chronic hiccups can affect how we talk, eat, drink, and sleep, and may lead to anxiety, fatigue, weight loss, and depression.
In this gallery, we explore the condition and bring you examples of famous faces who've suffered from it. Click on.