If I were you, I'd be describing this pressure and your response to the lumbar puncture to the Neurologist. There is a condition called Pseudotumor Cerebri (a buildup of cerebro-spinal fluid in the brain), also called Idiopathic Intracranial Hypertension, that has some striking similarities to your descript
ion above...and it can lead to vision loss if not treated. Interestingly, this condition has been reported as possibly caused by Lyme Disease, and also theorized to possibly be connected with hypercoagulation. See http://emedicine.medscape.com/article/1143167-overview for more info...
Chronic Lyme Disease, Chronic Bartonella (clinical dx only), Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication/Chemical Allergies & Intolerances, Asthma, Gut issues (dysmotility, non-specific inflammation), UCTD ("Secondary Lupus-Like Syndrome"), Osteoporosis, chronic Lymphopenia, etc.; G-Tube; Currently weaning off TPN.
Meds: Pulmicort, IV Doxycycline, Heparin (to flush PICC line), Claritin, Singulair, Domperidone, Colloidal Silver (topically & nasally), probiotics, Liver support herbs, Ailanthus, digestive enzymes, homeopathy.