I just don't know what to do
A few years ago, on my way back from a night out, I came down with one of those vomiting bugs while I was on a train. Vicious, violent stomach cramps and persistent vomiting. No toilets on the train. I had to get off it as the other passengers were (a) horrified and (b) about to ask the driver to stop so I got off at the next station. It was the last train home.
I stumbled out of the station and no taxi driver would take me because of the vomiting. It was very late at night (after midnight) and I had no-one to call as I was about 45 mins from home. Eventually, a few hours later, after lying in a bus stop until I stopped vomiting, I managed to hail a cab at about 3.30am (he was on his way home) and persuade him to take me home (cost about £40 but I was just so relieved). I think I went through all circles of hell that night.
Have tried to address the fear and can manage short journeys but nothing longer (can only manage journeys where I can potentially walk back - it's related to a fear of being stuck somewhere and unable to get home).
I know I should probably have counselling but I had a brief chat with a friend (counsellor) who said CBT would help but the bottom line is that I have to face my fear and just get used to going on public transport for long journeys. I am so frightened though, that even the thought of it makes me want to be sick which of course, then perpetuates the fear of getting stuck again.