Dear ,gas formation is not at all linked to the operation.It might be due to other causes.for persistant blood in stools ,plz take examined by expert surgeon ..
Here are tips to prevent gas
- Eat smaller meals;Don't overeat 
-Limit fluids intake during meals. As it increases stomach distension. 
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, coffee,tea, citrus fruits or juices, tomatoes, cola or alcohol)
-Stop smo...more

You can continue the medicine as prescribed by doctor till you are symptomatic. Once symptoms are relieved you can stop medicine but follow dietary precaution.

Vomiting after milk intake shall produce vomiting curd. Because stomach contains milk curdling enzymes to digest it. If your liver function is alright you can take rabicip-d 1 tab at morning for 10-20 days. If you get relief continue for a month and discontinue or take an opinion of a gastroenterologist.

first get ur fasting /pp sugars checked and hba1c test done by lab
Here are tips for gas problem:
-Relax and eat food slowly Avoid skipping breakfast.
- Eat smaller meals;Don't overeat
-Limit fluids intake during meals. As it increases stomach distension.
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, coffee,tea, citrus fruits or juices, tomatoes, cola or alcohol)
-Wear loose-fitting clothes.Tight clothes or...more

Here are tips to prevent Acidity/heartburn/GERD.
-Relax and eat food slowly;Take time to eat- don't rush. Avoid skipping breakfast.
- Eat smaller meals;Don't overeat 
-Limit fluids intake during meals. As it increases stomach distension. 
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, coffee,tea, citrus fruits or juices, tomatoes, cola or alcohol)
-Stop smoking. & Avoid alcohol;Try meditation, stretching or deep b...more

-Don't lie down after eating.Wait at least 2-3 hours after meal before sleeping. Avoid late night snacks .Elevate the head end of bed by 6-8 inches. Sleep in left lateral position.
-Review the medications;that cause acidity: like pain relievers/ antibiotics/Iron tablets
HOME REMEDIES:.Dried ginger ,dried fennel or Ripened guava can speed up digestion of food 
-Juices-Citrus drinks such as orange, tomato juice ,grapefruit, and pineapple juice are very acidic and can cause acid reflux....more

ur prostate is absolutely normal..
get ur urine examined first to rule out any infection..
acidity can be due to various reasons even due to water and food change..follow these tips for reducing acidity:
-Relax and eat food slowly Avoid skipping breakfast.
- Eat smaller meals;Don't overeat
-Limit fluids intake during meals. As it increases stomach distension.
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, co...more

Here are tips to prevent Acidity/heartburn/GERD.
-Relax and eat food slowly;Take time to eat- don't rush. Avoid skipping breakfast.
- Eat smaller meals;Don't overeat 
-Limit fluids intake during meals. As it increases stomach distension. 
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, coffee,tea, citrus fruits or juices, tomatoes, cola or alcohol)
-Stop smoking. & Avoid alcohol;Try meditation, stretching or deep b...more

Take Carbo veg 200, 5 drops twice daily.Natrum phos 6x, 6 tabs thrice daily after meals.Revert me after 10 days.

Here are tips to prevent Acidity/heartburn/GERD.
-Relax and eat food slowly;Take time to eat- don't rush. Avoid skipping breakfast.
- Eat smaller meals;Don't overeat 
-Limit fluids intake during meals. As it increases stomach distension. 
-Avoid foods and drinks that trigger acidity (e.g. Fatty ,Spicy foods, onions, garlic, peppermint, chocolate, coffee,tea, citrus fruits or juices, tomatoes, cola or alcohol)
-Stop smoking. & Avoid alcohol;Try meditation, stretching or deep b...more