Those are pretty much my symptoms as well.
I do have a chiari malformation. I am getting decompression surgery on Oct. 9th
Check out mine i have a huge one to. I suffer alot of issues. Do u have chiari malformation? If ur unsure i would get an MRI and find out! Good luck to u!
I too, have a syrinx, if you look in my profile I have several pictures, I was told because mine is so wide and expanding my spinal cord it is severe. Its c6-t2 but Very wide. I dont suffer alot of pain, I occasionally get tingling, and have lost some sensation in my hands and feet (not alot) and I have very hyper reflexes..and no matter where you hit me on my leg/thigh I have a reflex. Because of my syrinx being so large, I need surgery to prevent further nerve damage.. Many say because I dont suffer, I already have bad nerve damage and thats why I dont feel things I should :(
It is frightning when you research sometimes!