Brain fog, head pulsating, brain detached, memory loss, no coordination, numbing, while drive highway nausea and feeling that I' m gonna faint. Is like a nausea from stomach in my head. I feel sick like when you have a flu and your joints hurt. I had the symptoms for 1 year and 8 months. Since that went to 29 doctors and everything looks find. My neurologist said is find the cyst in my head and I was born with it. Feel hands and feet numbing. The're no epilepsy and all exams from head like carotids are good, vision test 20/20. Ears good so far, waiting for a last test of balance in Oct 4. It is a possible that a pill named Prelox that help to enlarge men penis could enlarge or affect my cyst. I never visited a doctor in 14 years and then this happened and doctors every week is my panorama now. Dr.'s opinion will be appreciate.