Ok so I've been having a severe pain in my left and it's a severe sharp pain that I feel I had it happen to me last night when I was sleeping about 4-5 times and I can't seem to move my leg while the pain is happening in my foot. After the pain is leaving I feel like a sharp needle/itchy feeling that just makes me wanna rip my skin off . But also my leg is kind of stif during the whole process , I just wanna know if anyone know what it may be ? I think a nerve thing but I don't know how serious it is so I don't know what to do . If anyone has any information please let me know, thank you.