Btw I also came across a blog in which this lady recommended taking a product called Kold Care and Monolaurin as well as removing gluten, dairy, vinegar, mushrooms, & sugars. It has helped somewhat for me, obviously not an end all, but for others it did work. Their suspicion was a build up of yeast/mold in the body from autoimmune deficiency. At this point I believe anything since the doctor's treatment hasn't worked. Actually here is what she posted:

Here is exactly what I did:

1. Kold Kare - 2 supplements 3X/day

http://www.amazon.com/Kare-Herbs-Kold-40-tablets/dp/B0011KXPUK/ref=sr_1_1?ie=UTF8&qid=1369153305&sr=8-1&keywords=kold+kare

1. Monolauren - 2 600mg Suplements 2X/day

http://www.amazon.com/Ecological-Formulas-Cardiovascular-Res-Monolaurin/dp/B002VSVAVW/ref=sr_1_1?s=hpc&ie=UTF8&qid=1369153349&sr=1-1&keywords=monolaurin+600mg

1. Colloidal Silver drops in eyes - several times/day

http://www.amazon.com/Source-Naturals-Wellness-Colloidal-Silver/dp/B00020I9II/ref=sr_1_4?s=hpc&ie=UTF8&qid=1369153390&sr=1-4&keywords=colloidal+silver

Also, I avoided the following foods: Sugar, wheat, dairy, alcohol, vinegar, mushrooms, nuts

I know it's a lot of work, but within a month I completely stopped having RCE and it has been gone ever since. Hope this is helpful. Keep me posted on your progress. Johanna