Is this from smoking or something else?

Not yet 30, knee feels 70

Perforated eardrum?

Anyone use one of these?

My eyes do this whenever I look up- should I be concerned??

Hand twitching in same spot, 25 weeks pregnant

What is this?

Can someone tell me why my wrist does this when I put pressure?

Elbow clicking

Juicy pussy starts squeaking

What’s happening with my kid

What the hell is that? Is it something like stuck in my skin