Why do i have purple streak marks across my back?

So my sisters soccer friend and I were messing around and she accidentally kicked me in my lower back, near my tailbone. It ...

My friend's sister is noticeing purple veins on her breasts and is concerned if they are like stretch marks or just very visi...

so yeah stretch marks are normal even though im 16 and they fade eventually right? anyway the ones I have a raised except for...

during my period my back pain is starting. how can I cured this pain ?

is there any way to get a foreskin back. I got it cut and I want it back with out sugery any advice

Why does my back crack when I lay down? Is it healthy?

my back teeth is growin, the gum looks like its growing above it, kida swollen, is this normal

This morning I woke up with a pain that started from my neck and traveled up to the back of my head then to the side of my he...

Heyy, I have noticed that on my breast I have two small purple lines, can anyone tell me what they are and why they are there...

I was wondering if it's possible to get birthmarks later in life, and if so, how many? B/c I got a couple marks on me that ju...