Your symptoms (burning in stomach, uneasiness, and constipation) are most commonly due to acidity / gastritis with associated bowel irregularity, not necessarily an ulcer. Since Pudin Hara did not help much, you can try the following safe approach:
Medicines (for 10–14 days):
• Pantoprazole 40 mg once daily before breakfast (empty stomach).
• Antacid syrup (like Gelusil/Digene) 2–3 times daily after meals if burning persists.
• For constipation: Isabgol husk 1–2 teaspoons in warm water at night OR a mild osmotic laxative (like lactulose 15–20 ml at bedtime) for a few days until bowel becomes regular.
Diet & Lifestyle:
• Eat small frequent meals, avoid long gaps.
• Avoid spicy, fried, very oily food, excess tea/coffee, alcohol, and smoking.
• Increase fiber (salads, fruits like papaya, oats) and drink 2–3 liters water daily.
• Do light walking after meals and avoid lying down immediately after eating.
• Reduce stress and ensure proper sleep.
Next Steps
If symptoms persist beyond 2 weeks, or you develop vomiting, weight loss, black stools, or severe pain, you may need further evaluation (like H. pylori testing or endoscopy).