Pseudotumor Cerebri Support Group
Pseudotumor cerebri (PTC) is a neurological disorder that is characterized by increased intracranial pressure, in the absence of a tumor or other diseases affecting the brain or its lining. Diagnosis requires brain scans and lumbar puncture. Characteristic symptoms are headache, transient visual obscurations or transient visual loss in one or both eyes usually lasting...
The LP shouldn't take very long maybe 15 minutes to a half hour depending on what they are doing, are they sending cultures? Are they doing it under flouroscopy?
Under conscious sedation you should wake up minutes after the procedure is completed.
Normally you can go home as soon as you are coherent and able to walk.
You should have someone come with you as it would not be safe for you to drive because you will still feel very tired.
I hope this helps :D Blessings, Aim