you poor thing it sounds awful.

I'm clutching at straws here (and not an expert by any means) but is the blockage around where your seat belt sits in the car?

I had a couple of blocked ducts which took forever to clear. I found cabbage leaves in my bra worked well (no idea why). Also, if the blockage is still there when you're finishing the a round of AB's you should get a repeat and continue taking them until the blockage has cleared otherwise it will get infected again. From what I've heard the ultrasound treatment works really well for clearing blockages.

GL, you're doing an amazing job! Hopefully Barb or Manta will pop in soon and be able to offer you some better advice