first step might be to sip electrolyte solutions like pedialyte /liquid iv etc you can even try freezing it or making jello shots. Your stomach might be able to handle the jello easier.
I found this interesting initially, but they are professionly removing the hive and seems like they focus too much on the honey combs/ I'm just gonna log this here...
unless there whole nest is close by they arent really bad. I've only ever seen massive deadly hives in vids. I think back when they were first "accidentally" introduced.