Just wanted to post an update in case it might help others. I ended up taking cephalexin and my condition improved a lot. Then I continued taking a natural antibiotic called Biocidin, I am still taking that, plus zinc supplements, and I started smoking marijuana everyday (I live in Colorado, so it is legal). I also use vanicream on my face every night after a shower, and I have a chinese herb cream, it has menthol and a bunch of herbs, that I put on spots when they start to feel itchy. I do not know if one of these things helps more than the others, I will say that one night my wrist was beginning to feel itchy, and I realized I had not smoked any marijuana for a couple of days, so I had some that night and then the rash was gone again.
My skin has looked amazing for over a month now, basically since I started this regimen after taking 10 days of cephalexin. I feel so much better than I did for the past 8-10 months, I am physically active again, I have been able to concentrate on my school work and feel less overwhelmed, everything is better. I want to add that I have not done anything to my diet! I eat healthy, but I basically eat whatever I want within my perception of what is healthy. So I guess what I would like to emphasize is that my condition did not improve due to any dietary changes. I eat from all the food groups. My thoughts are that my condition is linked to hormones, and anxiety, which are affecting the functionality of my immune system. I believe this approach I am taking now is effective because I am tackling it from more than one angle.