To dr kadwa

Some changes occurs during taking medicine as prescribe Example gas creation less but again start after taking food ,both time morning and evening goes for toilet. Droping of semen during stool stop.
but now the old problem starts again which I not discussed
1)after evening stool gas creation at huge level and fast
2). If taken milk then problem increases at great level as deep sharp pain in left side of stomach and gas stored in stomach and not passed,heaviness in left side of stomach in deep.

3)my eyes are going to yellow and yellow spots in it
4)normally gas stored in stomach and not passed so there is sharp pain in body muscles gas ,forced the prostatic acid to drop from penis.
5)urine is yellow and some times after urination gas pass so some relax feel but again gas create.
6) when feel of bathroom urine not come quickly , I think weakness of penis and urination not done if anyone present.
7).weight loss at large level only 47 at the age of 20.
8)During bathing gas come out from mouth with great sound and 7-8 time countinuosly. Then there is relax from bathing. For 1 hour.
9).penis is weak no evaluation in morning after rising.
10)pain in joints and mucles if doing some execise.
11) there is problem increase when taking acid phos such as stool not happen clearly and tightness in that left side portion.
12)problem increases after taking colddrink

I did ultrasound but nothing found
So please doctor explain what it is and the treatment. I think this is sour create in left side of stomach.Please help