Multiple health concerns.

I have IBS; COPD w/Bronchitis; hypothyroid; aura migraines; osteo arthritis; bilateral hip replacements (both need to be repaired); cervical fusion of C4-6; pitting edema; burning feet mainly in the PM; itching all over without hives; Biploar; lactose intolerant; have had per-cancerous polyps removed 4 times; hemroids; inhalant, drug, and food allergies; 2 borken teeth; fungus under my toenails; buldging discs and bone spirs in the lower spine; rotator cuff problems, carpal tunnel syndrome, impinged ulna nerve all in both arms; and s few others which I cannot remember right now. Social Security and sosial services have turned me down. I have no health insurance. I got laid off in January and finally secured a job a couple weeks ago. I only work 18 hours a week and its paid for by a federal grant thru AARP. I am 56 years old and on disabilityfrom civil service. They turned me down for health coverage. All my family is dead. Short of winning the lottery how can I get my health issues addressed?