I don't need colon blow, my young daughter gives me gastritis every six months!
My immune system probably isn't as strong because I've been working from home for over 10 years. Just got over the last bout a week ago, the vomiting was far worse than the ass cleaning...
Just bear in mind, if you're PLANNING on squirting fluid from your anus make sure you have something to replenish fluids and electrolyte levels. Some of these supplements could be quite dangerous if you get too dehydrated.