I had to have a lumbar puncture back on November 9th. Two days after the puncture I got bad headaches that would only go away when I lay down. They would come back about 15 minutes after I got up. Since then I am still getting headaches, although, not as bad and they don't come until a few hours after I have been up. Iam also very tired but that has been a symptoms of mine even before the LB. If I do any physical work like cleaning I have to lay down because Iam too exhausted. Sorry I don't have any solid information, just what has been happening to me.