How To Cure Pain,itchiness And Mass In Throat?

Hi, I'm Clair, 49 yr old. There has been for some time now a mass in my throat. I did began going to the doctor and he ran something done my nose to look at it. He was also sending me to have a ct done, but insurance came up, so I never had it done. I have been singing most of my life and have sang for hard. Sometimes I do feel a little pain and itch. But the most problem happen is when I take pill like they get struck in my throat, this is not with food just with pills. I am very concern about this because sometimes I feel pain running down a little to my chest area too. Please response, thanks.