The Hiccups
Scholars have said that if one dreams of having hiccups, it may indicate anger and speaking inappropriately, or suffering from a severe illness. If a woman dreams of blowing her nose, she might give birth to a daughter resembling her. A sick woman dreaming of marrying an unknown man may indicate her approaching end, unless he is an unknown old man, which might signify recovery and receiving good. For a man, marrying the daughter or sister of an unknown old man suggests abundant good. Marrying a deceased woman may indicate the revival of a lost matter, gaining power unexpectedly, and for a woman, receiving unexpected good.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam