Help understanding 有病不怕，只怕有病说没病，不肯让大夫治疗。 I'm reading a text on New Practical Chinese Reader 4 (讳疾忌医). 扁鹊 is trying to convince a king to treat his disease, but he doesn't listen, until it's too late. And there's this sentence:


  我该说的都说了。有病不怕，只怕有病说没病，不肯让大夫治疗。


I can understand most of it as:


  I said everything I had to say. (If you) are not afraid of having a disease, 只怕有病说没病, not willing to let the doctor treat it.


It's not making any sense at all.
Haven't read the story for more context, but I would read it like this:

我该说的都说了。
I've said all I can say.

有病不怕，
Don't worry if you get sick,

只怕有病说没病，
just worry if you get sick but pretend you are not sick,

不肯让大夫治疗。
(and therefore) you don't let the quack treat you.

Boom, shortly after, clogs popped!