Major Kong, I can empathize with you on both levels. It sounds to me like you might have a spider bite that you either had an allergic reaction to or might have been mildly poisonous. I myself do not react well to spider bites. They tend to get inflamed and develop symptoms similar to those you have described.
If it is a spider bite, I can recommend these “home remedies.” Disclaimer: IANAD
Try taking something anti-inflammatory. There are over-the-counter medicines that have ingredients of this kind. It won’t make it go away, but it makes the bite feel better.
Try calamine lotion. And stop the triple antibiotic, if it’s weeping. Antibiotic is great for keeping out infection, but it sounds like it is slowing down the healing process. It needs to dry out. Calamine helps with this, plus it stops any burning or itching. Also, let it “air out.” Sometimes things like that need to scab over to heal. Bandages help keep moisture in.
These are just some things that have helped me. YMMV.
The above being said, if it has been two weeks, and it isn’t getting better, I’d say you really NEED to see a doctor. I never had health insurance until recently, so I know how much it sucks to have to pay expensive doctor bills. Here are the options that I used:
Where we live, there are several “Urgent Care” clinics. They are small, walk-in offices that deal with most basic medical concerns. The ones around here are affiliated with the local hospital system. They are MUCH more affordable than the ER or a “regular” doc. Check your phone book to see if you have any.
Last resort- Go to the ER. I have lived in many cities. Every ER I’ve ever been to will bill you, if you don’t have an available method of payment. Once the billing procedure begins, they will work out a payment plan with you, if you can’t pay all at once. It’s still expensive. But it is highly preferable to walking around with a festering arm.
Are you having any other symptoms? Headache, nausea, blurry vision? I ask because these are signs of a really bad reaction and can be quite serious. Of course, after two weeks, you’re probably ok. Except for the rash.
Get better soon!