Do skinny jeans harm your health?

The majority for the categories you've just mentioned

Sometimes it's painful to watch them walk when you know it's hurting them in parts where it shouldn't but as long as they don't wear the really fitting ones, I guess a few of them could get away with it.

If it is tight enough to make movement difficult then you shouldn't be wearing them for too long or regularly. It'd be like holding your arms in lock with something for a long enough period of time; the pressure will hurt your muscles and your nerves by compressing them. If you are able to move fine and they aren't skin tight then you should be fine.

Egh, everything harms your health in the end

I've been wearing super skinny jeans for about 3/4 months now and I'm fine? There is a health risk of nerve and muscle issues, but they're extremely rare and only would occur if you were to wear them 24/7 or whilst doing a lot of manual labour for an extended period of time. Most of the cases where this did happen are with women who wore the wrong, much smaller size.

I only wear them when I go out, and I've yet to have any issues. Regular wear and the correct size won't give you any health issues. Once you break them in super skinny jeans are actually really comfortable - and they're fashionable and suit guys with very skinny leg/slim build (such as myself). If you have big/fat legs, mainly talking to the girls though I've even seen fat guys wearing them, please do all our eyes a favour and don't wear super skinny jeans!

P.S. my balls are fine too.

Spot on.