Why does my back hurt when I bend?

hurts more when i move my head without moving my back!

When your back hurts...is it a sign of your boobs growing...thats what I heard. And does chicken really make them bigger??

My back molars are growing and are so so sore. I don't no what is causing the pain. Ihave 2 wobbly teeth would that be causin...

Okay I work in a restraunt and I think I did something to my back while lifting a heavy tray, I mean my back hurts when im ju...

for some reason the back of my mouth where that dangling ball is it hurts all near there and I don't know why:( an it hurts t...

So my dad just put up a trampoline in our yard. Me and my sister were jumping on it yesterday. I did a twirl in the air and l...

As I lean over to pick up somthing theres a pain along my waist line I know they say bend with the knees but why does it make...

My lower abdominal and lower back on the right side gives constant sharp pain when I sleep

I have had a bad lower back for about 2 months now it always hurts the most when I get up in the morning I stopped lifting he...

I was spring cleaning a few weeks ago when I had a tremendous pain in the middle of my spine. I still get this pain sometimes...