Pain in my right lower ribs. Help!

I am suffering from right lower rib pain from last 4-5 months. It is very difficult when I continue sit in office or I travel by car. I get little relief when I gently press my rib. So I have to keep pressing my rib while sitting .I consulted with a orthopedist. He advised me to use the chest binder and give some medicine also asked me for the xray. He found my x Ray normal. I didn't feel any relief even after using that medicines. When I used chest binder for sometime it gave me relief but for more than an hour my pain increased.   Next time the doctor was looking confuse and told me that I have to go through some tests or he would inject me in my rib. He found x-ray normal. But I don't find any improvement from that medicines. I think that the doctor unable to understand the issue. I am very upset I don't know whom should I contact and how I express the doctor so that he can understand my problem.kindly help