Suggest Cure For Severe Pain In Feet

Hello, I am having trouble getting my primary care provider to follow up on care I need. I need a referral to address my severe pain in feet which I think may be neuropathy. Can t stand longer than a few minutes. I have been waiting 9 days for a replacement CPAP. My other one wasn t covered by insurance so I m getting a new one that is, but she keeps failing to call in the order to the medical supply. Both they, and I, have called many times. I don t know what else to do. I m exhausted from my severe apnea. When someone is doing this, who do you complain to? The office manager was no help. I need my machine and a referral so badly.