Multiple Prolonged Issues. Results.

Hi, I would like to have your expert advice on the few issues that I have been suffering from. I have various diseases and new ones keep cropping up. I have 1) Beckers Melanosis (right chest) 2) Nasal Polyps (left) 3) Alopecia Aereata (reoccured after 5 years on left side) 4) I feel my right leg is tilting towards right 5) I have sciatica (left side) 6) I have a tight foreskin 7) from past two months I have problem of excessive burping. 8) Underweight Can you please help me to understand what is wrong and how it can be cured. None of the above problems is present in my parents or grand parents or any of the immediate relatives I know of. Further, recently I have had Blood Test, Upper Abdomen USG which showed normal results.