Lupus Support Group
Lupus is an auto-immune disease in which the immune system cannot distinguish between threats (like viruses and bacteria), and healthy cells and tissue. As a result, the body produces antibodies that inflict cell damage, most commonly targeting joints, skin, kidneys and the nervous system. Join the group and find support for coping with lupus.
http://www.mayoclinic.org/diseases-conditions/lupus/expert-answers/lupus/faq-20058011
My sibling and I were both given Cyclosporin (Neoral) you may wish to try this - it is a potent drug - and you cannot consume alcohol whilst taking it. You also have to have regular blood/urine screens as it can affect your liver. I take it constantly and it has helped.
I know for me two major triggers can be certain foods & lifestyle events. I'll break out by early evening sometimes & upon reviewing the day can usually take steps to quiet it down.
I had no insurance for 3 years, but prednisone was fairly inexpensive, costing about $5 per month. When my doctor transitioned me to hydrocortisone, the price was higher - $15 per month. Call around to different pharmacies, such as Walmart and Walgreen's. Ask what the cost will be without insurance. Sometimes your out-of-pocket cost is less without insurance than with it. Of course, I'm not sure that still applies with the enactment of the ACA. Hope this info helps.