... the great thing is it has reduced the pain greatly and I felt great but for the last few weeks I have been light headed and very depressed, crying like a baby, also extremely sleepy, today I had my monthly Simponi injection (second one) and after a couple of hours got extremely light headed, crying my eyes out and ended up collapsed on the floor, I am now in bed feeling a little better, but trying to find out what is happening to me, this isn't like me at all. Any info greatly appreciated. X