Hiccups is about.

As repeating stereotype breathing, with sound as in shortening diaphragm, as muscle membrane, separating for breast,peritoneum cavities, as and short hiccup having in healthy person, in dry meal eating, as in bad chewing,fast, liquid drinking as cold, as functional or nerve in stress, as in angry, depressed, as after calming stopping.
As long hiccus having in tumor mediastinum, aneurysm aorta, lymph nodules enlarged, as in gastrointestinal diseases, encephalitis, stroke.
Symptoms are cramp shortening within a few days,weeks, short and long, as with scream, or icterus with air, swallowing on hiccup, as ending with vomiting in over irritated stomach, or his stable spasm.

As call a doctor in long hiccup,with bleeding vomiting, and long hiccus with belly aches,salivation, nausea as needing in testing,where happening in stomach ulcer, liver, gall bladder, pancreas.

Against short hiccus , in bad meal as fighting with an air delay within a few minutes, ore two gulps of water, warm bottles on the belly, in long hiccup using calmers,anti vomiters, antacid drugs.
Anti vomiting are cerucal, antacids are altacid, almagel, gastracid, maalox, maalucol, rutacid, talcid.
Calmers are diazepam, tazepam.