Left side, chest pain & Left hand pain &

Dear sir,madam I am suffering from Left side chest pain & Left hand pain & burns , I have consulted with cordioalogist, he is test to me ECG,2D ECO & TMT Tests all tests are normal he is told me no heart problems you only gas related issue ,and he is prescribed some gas tabs & pain tabs for 1 month, but not cure that pain and again ,after 4 month s my bottom foot and back pains start Slowly within one week the pains have increased. Then I have consulted with neurologist He is told me some nurve problems in you. And given one month medicine's ,I will used 25 days course but not affecting, only back pain mild decrease. Present my bottom foot pains, headache , right leg pains & back pain suffering. Dear sir,madam how is this pains complete solution and which diagnostic test I will require like scanning, x ray s please advise me early as possible. Sir ,I have prostate infection, suffering to previous 11 months and I am taking treatment by micro surgical neurologist in Hyderabad.