All of the following are the true for post lumbar puncture headache except
Ans. (B) Pain is relieved in standing position(Ref: Evidence-Based obstetric Anesthesia p75)Post-dural-puncture headache (PDPH) or post-lum- bar-punture headache occurs 12-24 hours after dural puncture.It presents with headache (occipito frontal) and nausea that typically worsens when the patient assumes upright position.Incidence is higher in younger patients.