What is this?

I’ve grown to love my body, but there’s one thing and I don’t know if it’s normal. On both my legs and arms, you can visually SEE my pores as red dots. I think they’re my pores anyway. Is this a thing that all people have? My mam does but I don’t know about anyone else. I’m really insecure about it and if it wasn’t for them I’d wear shorts and dresses much more often.