hi my grandson is nine months old and has been healthy from birth but over the last week he has stopped eating his temp is going up and down dispite meds his bowel movements are dark green nearly black somtimes he is always happy and sleeps quite well but he crys all the time now and we cant put him down as he screams as if in pain and bangs his legs down and crys real tears we are frightend in case something is not as it should be