dizziness

Shelly,
I passed a huge stone by accident yesterday morning. Then all afternoon I was so fatigued I felt like crawling in a hole. Then I went swimming after work and had to stop early because I was so dizzy. This is SO not normal for me. I am afraid this will happen next week when I flush. What can I do to remedy it if it happens?
Im sure it was toxins having a feild day in my blood!! Well I dont let toxins stay rent free!
Katie