Hello
@brendab and welcome to the forum.
There is a keyword activated search box in the upper right above your name and avatar. Practically any vape related word or phrase will work in it giving sometimes hundreds of results. I use it often. I did a search for hiccups and this was the result:
Search Results for Query: hiccups | E-Cigarette Forum
Gurgling is caused by the coil head being somewhat flooded. It can occur by taking hard draws on the vape, and chain vaping hard. My Nautilus used to do it on occasion but I found a quick fix for it. What gear are you using?