I suffer from Polymyositis, rhehmatoid arthritis, pulmonary fibrosis, type 2 diabetes, what type of life can I expect.

It depends upon: This depends on how much effort you put into caring for yourself & the quality of your medical care.Type 2 Diabetes is often reversible with major diet/lifestyle changes-see http://tinyurl.com/klz6pq2 There are many natural approaches to RA and other autoimmune diseases as well: http://arthritistrust.org/important-articles/ & http://tinyurl.com/nlnqg9w Results will be worse if you just take meds.
Impossible to say. It depends on how well these issues are controlled and if they can be controlled without the longterm use of prednisone. Overall, these problems carry significant risks to longterm health. .

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I suffer from rhematoid arthritis, pulmonary fibrosis, Polymyositis, type too diabetes, what's my outlook.

It depends. The answer really depends on the severity of each of the issues and how well each is controlled. Having all of these issues is never good. . Read more...