I've had this terrible headache for six days now. It feels just like the headaches before I was diagnosed minus the slurring and drunk feeling. I have taken Ibuprofen every four hours it didn't work at all. Went to the GP ytd he said its a tension headache. I woke again this morning at 5 A.M. in tears. Nothings helps this pain, I disagree that its tension I don't think a tension headache lasts for six days. Do you all think this can be seizure related? I'm so unsure now that I'm on the Vimpat. I can't take this pain much longer......