Beginner's guide to Dry Fasting

Hello,

I'm Allison and I'm 21. I have the typical teenager diet and I love sweets. I want to have a reset and get my sensitivity back to top shape. Would it be okay to do a 3-day dry fast without any preparations?

I'm prepared to face the difficult consequences in lieu of having no preparation. If it's not allowed, how do you prepare for a dry fast and how to break one? Also, if I'm feeling well by hour 36, would it be okay to continue til hour 72?

Much thanks,
Allison Tweet