No time limit, just go. You can go immediately after, one hour after or when you feel like so
Yes, as long as you take care of hydration
You don't use sauna suit in the sauna.
Yes, but it is not adviced to take babies in the sauna.
There is no age limit. I was a baby when I was first time in sauna, so I would guess when the baby is old enough to be on the sandbox on the playground and as long as the heat in the sauna is not really high and someone is supervising the small child, it's okay. The time spent should be very limited as the stress put on the child's circulatory system is high.
It is safe to use sauna every day, as long as you don't do it for long periods at a time.
A sauna.
Yes, you can take a steam bath and a sauna bath in the same session, especially if you take some time and cool down between them. Many find that the health benefits of a sauna or steam bath can be maximized if you use them at least 2 times per week. You can take a sauna or steam bath every day if you wish.
When I was a kid and my parents built a sauna to our summer cottage, I spent two hours straight in the sauna, but that is pretty hardcore even on my standards. As long as you as you keep yourself hydrated, there is no real time limit how long you can be in a sauna. A normal sauna session usually consists of several short 5-20 minute sessions (depending on the amount of löyly thrown and the temperature of the sauna) where you go cool off in between.
Yes, portable sauna's are definitely possible. You can purchase a sauna kit and follow the set-up instructions. As long as proper ventilation is installed, there will be no problems.
You should see results after your first cleaning treatment.
long enogh to eat dinner and forget about it
You can use sauna everyday for about 60 minutes.