Normally, general hospitals are always like that. They are filled with population of patients and most of the nurses always behave that way.
If you are not satisfied with the doctor's ruling, I think you should look for another competent hospital to visit in order to be certain of your case. I think you need a confirmation to avoid stories that touch.
I still felt I needed to look more into my system and check my total body function. I'm going to also run some blood tests as well.
It's a good idea to check your whole system. I wish you well, bro.
The doctor seemed competent, but he was in a haste and he did write some medications for me. Which is one thing I picked out of the whole thing. However, the nurse and other personnel I met there were very terrible, terrible work ethics and terrible attitude to work. Because of them, I'll have to go back to that hospital again. However, on my own I'll run these tests I think I need to run.