Here's my story, please bear with me because it's a long one.

My husband and I got our normal BP almost five years ago. We are unsure of his age because we got him from a friend who was not experienced with snakes at the time (we weren't either at the time). He's a good sized boy (about 4.5', 1300g). Anyway, my husband had a drinking problem and was on probation and landed himself in a four month treatment program back in April. Since he's been gone, I've obviously been left to care for our boy. Not long after he left, I found out I had cancer and ended up in the hospital for two months. While I was gone, our boy didn't eat (everyone we know is afraid of snakes and refused to help care for him while I was away), so he went about two months without a meal. I just got home about two weeks ago and I fed him a larger medium-sized rat. In the process, he was attacked (I thought it was a scratch because of the length of the wound but my husband told me over the phone that a rats claws probably wouldn't piece the skin that badly so it was probably a bite). My husband told me to keep his tub extra clean and to swab it with peroxide. I did both every day for the first week, then landed back in the hospital again. I just got home today and went to change his bedding and I noticed that his wound, which originally started on the top of his head and stretched about 1/4" to his right eye, was swollen and glossy, and his right eye is white/off-white. He CLEARLY needs to go to the vet ASAP. The problem is, I LITERALLY have $10 to my name, I probably won't even have the gas to drive him to our vet. I'm out of work due to my cancer and being in the hospital so much over the last few months. I don't have good credit because of years of hospital bills (this is my second round of cancer) so I have no credit cards and won't qualify for Care Credit. I have no family or friends that can help me financially. My son and I are literally living off of his child support right now until my husband comes home next month. I created a GoFundMe page to get help but I honestly have no idea how much this is going to cost me. We took him to our vet back in February for a mild infection and it wasn't very expensive at all but this is MUCH worse. I have basic knowledge of how to care for him- feeding, shedding, cleaning, etc, but I have no knowledge of what to do in case of an emergency, like this. Also, he's normally very calm and friendly, and when I took him out this evening to clean his tub, he acted very erratic and it actually scared me a bit. I am almost 100% positive that he will be blind in his right eye where the infection is but I'm terrified that if I don't get him to the vet ASAP, he is going to die. I absolutely LOVE my snake! I love him the same way people love their cats and dogs and when I saw his eye, I burst into tears. I'm well aware that if I can't afford the care of the animal, I shouldn't own the animal. But I wasn't expecting to get sick, nor was I expecting my husband to end up in prison/rehab. I am also well aware of the implications and dangers of feeding live, but this is what he's been eating since we got him, and this was his first accident (and this was one too many).

I need suggestions on what to do for him. Please keep in mind that when I said I had $10 to my name, that wasn't an exaggeration, so I can't afford some expensive cream/ointment/etc. Thank you in advance.