I've grown 14 inches in a year could this have something to do with it,
I have got really bad muscle spasms in my left leg at the back of my thigh down to my calf, when I lay down I can't get my leg past about 30 degrees without severe pain in the side of me leg my hamstring tightens an then low back pain and then hip pain I have all these anyway just a lot worse when lifting my leg it feels like I'm lifting weights when I try to lift it my legs are very muscly tho I play a lot of football I get these pains sudden.
Also my leg won't actually go past about 40 degrees when straight I used to be able to do it to 90