Find out his reasons for saying no and what HE is suggesting you do to fix the problem. (rip it out?) Unless it is physically blocking a main duct, I can only see that cleansing would be a good thing. Keep in mind that some doctors have been so brainwashed by their pharmacuetical over lords that they continually repeat the illness industy's diatribe like obedient puppets.
Do your own research and decide your own course of action.
Benounced to some of them, doctor's are not deities and therefore have no control over you. You , however, have much control over your own destiny.