Hi Valerie,
I had migraines before epilepsy. I take Relpax and sometimes Lortab for them. If it's not a migraine I try Aleve. That can work. But dehydration tends to be a big cause of headaches for me so I do my best to stay hydrated and if a headache starts, I start pumping in the water as best as I can. I find that when I have a seizure I am off on the water because I've been out of it for awhile, so I have to catch up on hydration. I also use ice on my head, but I combine it with heat on my neck via a heating pad. I dim the lights or pull the shades if it's light out, make it very quiet and cool in the house too. That seems to help. Some people take Excederine and that can help because of the caffeine - it constricts blood vessels that may be compressing on nerves, but it also can add to any dehydration you are having. If you are sure you're not dehydrated it's worth a try if you are ok with tylenol, aspirin, and caffeine. If only one side of your head is hurting, try lying on that side (with the ice pack on that side). For some reason, that helps me, I have no idea why. What also helps me, and again, I don't know why, is Fish Oil, sublingual B12, and Magnesium. I will take an extra of each at the time of the headache (on doctor's ok) and even a B complex. If I end up going to the doctor, the usual is a shot of - hmmm... I think it's called Toradol. It helped. A cool, gel eye mask helps too. If you're nauseous, ginger helps - tea, capsules, ginger ale if you can get it down.
These are just some things that over the past 20 years or so with migraines I've found help. I will do almost anything to just knock the pain down a little, and I've found a routine of things that combined will knock it down enough that I'm not out of my mind in pain most of the time. Incredibly, the seizure med I'm now taking, Topamax, is really decreasing both the frequency and intensity of my migraines, but yeah, that post seizure headache is a whole different monster.
I don't know how your doctor would feel about Lortab. I heard something on the news about tighter regulations for it starting in 2014. It does help, though, if the Aleve doesn't.