have you SPONDYLOSIS
! if so correct immediately. it also may be due to lymph node shifting or weakness. I dont know why it is occuring from distance .. Try GRANATUM 6 twice daily , if you are unmarried take CONIUM 200 ,one dose for four consecutive days then stop. if blood pressure fall! then take CINCHONA 6 twice daily for one month. if problem persists then contact me. dont worry.