I posted this on HA forums as well but I will try here as well as I googled the symptom and IBS came up:
Note:I am uncertain if I have IBS,but I know that stress can be a factor causing it
So recently I've had lower back pain,I know that I was constipated at the time of having this back pain,but I thought it was from straining on the toilet;I've had high bouts of stress recently and that has made my stomach hurt I think...
anyways I was perscribed miralax and I think today it started to work,however,as I was going to the bathroom I started to feel really hot and took almost all of my clothes off,feeling nauseous and like I was gonna throw up along with cramping that I felt in my back and stomach.Some of my stool was solid and some was loose. I got really scared but the symptoms went away after I went to the bathroom.