I just have a thought, not sure how feasible it is

Yesterday my body was on heat. Don't feel like got fever but feel like my body is heat up fighting some virus or disease. No big deal except that my body feeling very tired and can't focus to work at all.

As far as I know, it's a good sign that our body is working on fighting virus, just don't like the part where I'm feeling fatigue.

Here is what I'm thinking, I tried several times in the past where I sweat out and then the fever or body heat significant lower and soon I feel a lot better. Correct me if I'm wrong, although I can reduce the fever this way by sweating out to reduce my body heat but my body probably haven't finish doing it's job fighting off the virus. Might be a better idea I let my body finish it's job and take good rest until everything return to normal

But what if, I sweat out to reduce the fever and body heat, then afterwards I take supplement/eat healthy to fight the virus/disease by foods and proper lifestyle? Does it work or it's better to rest and let our body do everything?