Swelling-fluid On Knee, Last Doctor Wanted To Cover Up Symptoms

swelling-fluid on knee, last doctor wanted to cover up symptoms with medication, tried once to relieve the fluid but did he did not use anesthesia, I could not stand the pain so he quit and prescribed more medication, I do not like the feeling I get when I took them so I I'm now looking for a doctor who wants to take care of the problem and not cover it up with medication, what kind should I get to treat my diagnosis is Arthritis, and get the fluid off my knee