Is it normal to sweat even when i'm not exercising

Plenty of things can cause hyperhydrosis, from alcohol to nervousness. Apparently it's very treatable.

Some people suffer the opposite too. My great-aunt and her daughter couldn't sweat at all. In hot weather, their faces would be bright red.

Its common. But I saw a tv show about people who constantly sweat from their armpits and they were given these injections to their pits every 6 months and it stopped the sweat. So something can be done about it but its probably not cheap and is obviously painful lol

No. It isn't. You might have a horrible disease.

No offence ofcourse, but are you a little overweight? I only heard that overweight people tend to sweat alot, or maybe your are just nervous or just don't feel well..

I have the same thing. No one understands me when I tell them I'm sweating and they have the AC on full blast! They think I'm crazy. It sucks but I'll live with it I guess :(

You could have hyperhidrosis.
Its a common disease and which you have excessive sweating.

I always had problems with sweating my whole life. I would sweat so bad until it became extremely embarrassing. I felt like no deodorant would work (only odor wise)

So I tried certain dry and it works for people with hyperhidrosis. You should try it :)

i sweat even when it is cold also,
it is freezing because i turned off the heating to save money but i am still sweating.

I do the same thing. Constantly sweating my ass off for no reason.

Sound like you got hyperhidrosis.

Like dappled said, also smoking can cause it. For underarms sweat "Certain dri" will work.