<prompt> False statement about post-dural puncture headache PDPH: March 2011Breech of duraOnset of headache is usually 12-72 hours following procedureCommonly occipito-frontal in locationHeadache is relieved in sitting standing position  <response>: Ans. D: Headache is relieved in sitting standing position Post spinal headache usually presents after 12-24 hours corresponds to time when the patient stas sitting after operation PDPH: It occurs due to low CSF pressureCSF leak Last 7-10 days Sprottee needleWhitcare needle reduces risk of PDPH 