Can I sweat out my fat without exercising in combination with a good diet?

Can i just sit out somewhere really hot and sweat all my fat out? Like a sauna or pile myself in blankets with the portable heater beside me and get super hot and lose it? I can't do intense exercises because of my cysts but I am eating healthy and I was thinking that I could sweat it all put my being in an extreme temperature.

would it work for extremely cold temperatures to? Like could I shiver out my fat? Remember this would be in combination with a good diet too. I could walk outside for a few blocks in just shorts and a tank top because it's super cold out now.
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+1 y
Do you think that my birth control pills will hinder me from losing weight? I don't know the side effects but they're the strongest ones on the market to try and make my cysts shrink
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+1 y
The only exercises I am allowed to do is walking or lifting 5 pound weights or swimming.
Can I sweat out my fat without exercising in combination with a good diet?
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