at age 7 I had rheumatic fever, my left ventralicle collapsed, I came down with it again in the 7th grade. Iam 66 now & not to many Drs. here in Fremont, Ne. know what it is. they really don't ask me anything about it, I constantly hurt in my muscles & joints, my back & neck, legs & feet also, I'M ON 10/325 HYDROCODO, ALSO GABAPENTIN FOR MY Feet but am not diaganosed with diabetes, what kind of Dr. should I be seeing?