I was doing sauna's at home for a while at the beginning of the summer and found them a great benefit at the time.
I mean sometimes I would be completely wiped out afterwards and need to rest/lie on bed for half an hour or hour sometimes. But once I passed that initial bit, for rest of day would feel much better and following day too - more energy, less sluggish/toxic, more alert and alive slightly.
The detoxing from it was great and over the few months was enjoying them.
They felt like work and sometimes didn't feel in the mood for that but once i pushed myself a little and had it done and out of the way, I was glad I did and the benefits from it.
Someone I know who is recovered swears by them and encouraged me to try them. She suggested everyday or at least that is what she did. But for me I usually managed twice a week.
I started off slow at 10-15 mins, worked up slowly to about 45 mins in the end.
In August, I started herbs and they really knocked me out. I went from feeling great (May-July) and even starting to part time work again, to being back bed bound most of day, only getting up for a few hours to the sofa in the evening after dinner. I was too bad at that point to handle sauna's and only had the odd one. I was so bad in general that I couldn't tell or feel the benefit any more.i have not had one now in ages. But the last few weeks, I have picked up again and handling the herbal protocol much better, so I am gonna try them out again and start slow and work up.
I think it is a near infra red sauna type. I don't know much about the difference between near and far and which is better.