Just so you know, the maximum dose for Tramadol in 24 hours is 400mg, or 8x50mg pills. Once you exceed this amount, the seizure threshold is lowered, putting you more at risk. Of course, that's not to say that serious complications can occur at lower doses. Scoliosis and curvature of the spine? Ouch. I'm sorry to hear that. Personally, I don't even think Tramadol works well enough to take the pain down a notch. May I suggest you talk to your doctor about switching the Tramadol with perhaps, a low dose of Percocet?
The symptoms you are describing remind me of serotonin syndrome; this can occur especially when you take Tramadol along with any SSRIs or other medicine producing large amounts of serotonin in the brain. Are those all of the medicines that you're on currently?
Seriously, seek medical attention when you can during a situation like this. It's better to just go straight to the hospital than to sit on here waiting for a response. We are not medical professionals, and we can't figure out exactly what's wrong with you. Please be safe. Drink plenty of fluids and keep yourself hydrated; it'll make you feel more comfortable if anything. Ever since I was sitting with a friend when he collapsed during a grand mal seizure, I have a high dislike for Tramadol.