Try that and hop into an epsom salt, clay or other mineral bath right away if you dare; That will put the sweat on.
Be careful though, not for the weak! Start SLOW!
I have done similar with the addition of 500mg of niacin. Was all I could do to stay in the tub for an hour; actually had to switch to a leg soak for 10 minutes in the middle it was that strong... I went through 3 liters of water with a little salt in them during the stint as well. I was sweating bullets. I was begging for a fan to blow cool air in and around the bathroom... set one up and have plenty of drinking water on hand, you will need it...
Even with all the water I drank, I did not have to urinate any more than I normally do which told me the sweating was very profuse; hard to tell when in the water but for the towel I had to constantly use to keep the sweat out of my eyes.
Oh, make sure you have someone keeping track of you in case you need some help up and out. Do a cold stitz or shower afterwards too.