What did Jerome asked his doctor ?

Jerome really doesn't ask the doctor anythng. Their conversation is as follows:

I went to my medical man. He is an old chum of mine, and feels my pulse, and looks at my tongue, and talks about the weather, all for nothing, when I fancy I’m ill; so I thought I would do him a good turn by going to him now. “What a doctor wants,” I said, “is practice. He shall have me. He will get more practice out of me than out of seventeen hundred of your ordinary, commonplace patients, with only one or two diseases each.” So I went straight up and saw him, and he said:

“Well, what’s the matter with you?”

I said: “I will not take up your time, dear boy, with telling you what is the matter with me. Life is brief, and you might pass away before I had finished. But I will tell you what is not the matter with me. I have not got housemaid’s knee. Why I have not got housemaid’s knee, I cannot tell you; but the fact remains that I have not got it. Everything else, however, I have got.”