Calcium deposits??? Please help!

I am desperately searching for some advise. If anyone would please take a minute to reply with any, I would be forever grateful! About three years ago I started getting sick. It is at the point now where doctors seem clueless and because I dont have insurance, Im basically walked out the door with a prescription for antibiotics and thats it. I have these very painful sores that started on my face and have now spread thru-out my body. It starts out as itching and and a red rash and within hours turns into little bumps. You can see the white deposits under my skin as it thins when this happens and eventually breaks open. I can scratch an area pretty much anywhere at this point and end up with little white things all over. They seem to start out as kind of collagen like but get harder over time. Sometimes it seems like grains of sand are comming out of the lesions and a chalky white fluid. They will not heal and get worse over time leaving horrible scars and discoloration of my skin. Within the sores are what seems like endless white deposits that will not stop coming out of the tissue and are getting bigger as time goes by. The med doctors I have talked to give me a stupid look when I try to tell them about it. They are extremely painful and burn. My skin feels and looks like its tighting when the sores start to dry. The never scab...just get whitish and where I had previous lesions, the skin is shiney, discolored and scared. When they first start, they feel really lumpy like and eventually the white things break thru and get worse from there.

I have a whole book of symptoms: Swelling of the face, hands, feet and leggs. Muscle pain, weakness and stifness. Knots or lumps in my back muscles and recently found one in my legg. Depression and anxitey. Kidney and chest pain. Problems with my jaw and food getting stuck in my chest. Stomach problems. Protien in my urine. High white blood cell count. I feel ill all the time. Skin lesions that will not heal and tiny white things coming out of my skin everywhere - the worst on my face, arms and hands. Hair loss. Massive headaches and migraines. Im sure Im forgetting some! If this sounds like anything you may have please let me know. I feel so alone!!