Uploaded July 2026 | Updated September 2026, 1 week ago
POV: Your Headache is Better on Lying Down. Sources- PMID 38970199 katiemcnelly2 on TT A cerebrospinal fluid (CSF) leak happens when a tear forms in the dura mater, the protective membrane surrounding the brain and spinal cord. Though often caused by trauma, leaks can occur spontaneously from connective tissue conditions, elevated skull pressure, or simple coughing. Left untreated, a cranial leak creates an open pathway for bacteria, significantly raising the risk of life-threatening meningitis. The classic symptom of a spinal leak is an orthostatic headache that worsens when upright and eases when lying down. Skull base leaks often cause clear, salty-tasting fluid to drain from the nose or ear. Other frequent signs include neck stiffness, nausea, sensitivity to light, blurred vision, and ringing in the ears. #headache #brain #csf
POV: Your Headache is Better on Lying Down. Sources- PMID 38970199 katiemcnelly2 on TT A cerebrospinal fluid (CSF) leak happens when a tear forms in the dura mater, the protective membrane surrounding the brain and spinal cord. Though often caused by trauma, leaks can occur spontaneously from connective tissue conditions, elevated skull pressure, or simple coughing. Left untreated, a cranial leak creates an open pathway for bacteria, significantly raising the risk of life-threatening meningitis. The classic symptom of a spinal leak is an orthostatic headache that worsens when upright and eases when lying down. Skull base leaks often cause clear, salty-tasting fluid to drain from the nose or ear. Other frequent signs include neck stiffness, nausea, sensitivity to light, blurred vision, and ringing in the ears. #headache #brain #csf
