Is it my Sciatica nerve? 28/M.  2 days ago I woke up one morning and try to get out of bed when I felt this extremely sharp pain on the left side of my butt. I struggled to get up, but managed to do so.  The pain intensifies whenever I bend down or sit down.  It also intensifies when I try to get up from laying in bed or the floor.  I tired some stretching exercises, but after I was done I struggled to get up and had to roll over on stomach and get up one arm at a timer then one leg at a time.  I’ve struggled to sleep as I everytime I rollover in my bed I feel the sharp pain.  I tend to sleep on my side. (I move a lot in my sleep).