What should I do for post-Unwanted 72 stomach pain?

Abdominal pain can have many causes, including issues with the stomach, intestines, or other organs. It could be due to gas, constipation, infections, or something more serious like appendicitis. If needed, your doctor may recommend an abdominal ultrasound to identify the cause. The treatment will depend on the results, so it's important to follow your doctor's advice.

Some bleeding is normal after a fistula surgery, and one can frequently observe it. The irritation caused by the cream could make the area bleed. It might be a little patch that is perfectly normal. Avoid using harsh cream or disinfectants and keep the area clean. In case of continued or worsening of bleeding, it is better to contact your surgeon. Don't be scared, the after-effects of this kind of surgery are typically not serious.

Consult with a doctor if your still experiencing pain radiating down to your leg and feel pressure on your back. And as per your history of Hpylori the pain could be related to that..

At the junction between the small and large intestines, abnormal growth can occur, resembling a tube with an issue inside. This can cause stomach pain, changes in bowel movements, and sometimes bleeding. The cause is often inflammation or small growths (polyps). Treatment may involve surgery to remove the growth or medications to relieve symptoms.

If you're dealing with stomach problems consider dietary adjustments like see if you have any trigger foods, eating smaller meals, and staying hydrated. Manage stress through relaxation techniques, limit alcohol and caffeine if at all you consume, and incorporate probiotics into your diet. 

You likely have a reduced appetite and feel full after meals, along with a habit of drinking alcohol frequently. These symptoms could indicate a possible digestive issue caused by heavy alcohol use. Alcohol irritates the stomach, leading to less hunger and a feeling of fullness. To improve your appetite and stomach health, try reducing or eliminating alcohol, eat smaller meals more frequently, and include more fruits and vegetables in your diet. Remember, moderate alcohol consumption is key to maintaining overall health.

It is apparently that urine injection syrup you have taken without diluting it. This can cause vomiting as a side effect. The major factor is the irritation of your stomach. To help, drink plenty of water and rest. If the vomiting persists or the condition is severe, there is a need to see medical help immediately.