I Had Cancer In My Neck Last Year It Was

I had cancer in my neck last year it was Murs Tores? but my colisteral is high last check up I cannot take any stanten drugs but I have been taking Red Yeast Rice 1200mg a day. I am 53 years old 6 foot and weigh in about 280. I am active not a lot of issues but been having a small pain that seems to float around in y chest. Its not there after I eat but I notice it when I havnt ate it starts, I am breathing good., I work pretty much every day on the go. Just courious about this pain. My doc. Stuart Benson dont like me because I refuse to take the prescription so he said he would see me after my first heart attack. We are same age and pick on each other but Im a little concerned Thank You.Dewayne