I've had a pic line in my left side since August. They've told me I have an infection but haven't put me on an antibiotic. This last 4 days I've had pain in my left arm,shoulder,neck and into my back. Tonight my left ankle is really swollen but my right ankle is normal. My pic line is for nutrition. I am asking for my daughter who is 33 years old because she won't go to the er because they always make her wait then do nothing.