The fastest solutions for hiccups are: first, fast treatment of hiccups by drinking water, slow sips of water; second, fast solution for hiccups by deep breathing; third, if drinking water and deep breathing do not relieve and treat the hiccups, oral medications are needed to relieve spasms, such as chlorpromazine; fourth, oral acid-suppressing medications and medications to promote gastrointestinal motility are also available. The fastest solutions for treating stinky hiccups include drinking water, deep breathing, oral antispasmodic medications, and oral medications that promote gastrointestinal motility.