Hello. Your presenting symptoms strongly point toward Gastroesophageal Reflux Disease (GERD) or Gastritis. The classic burning sensation in the chest and stomach (heartburn), sour belching, and worsening of symptoms when lying down after heavy or spicy meals occur because stomach acid backflows into the food pipe (esophagus). The bloating, excessive gas, and early fullness even after small meals can also point to delayed gastric emptying or mild functional dyspepsia.
Next Steps
Dietary & Lifestyle Modifications:
Maintain Posture: Do not lie down or sleep for at least 2 to 3 hours immediately after having a meal. Keep your head elevated by 4 to 6 inches while sleeping.
Meal Timing: Eat smaller, frequent meals instead of large portions. Strictly avoid triggers like deeply fried, oily, spicy foods, carbonated drinks, and high caffeine.
Diagnostic Roadmap: If antacids are only providing temporary relief, you may require a baseline clinical workup, including an Upper GI Endoscopy to check your stomach lining for inflammation, or a routine test to rule out H. pylori bacterial infection.
Health Tips
While these symptoms are highly manageable, relying continuously on over-the-counter antacids without addressing the root cause can mask underlying issues. To review your full medical history, get a targeted prescription protocol (like specific PPIs or prokinetics), and receive a comprehensive dietary plan, you can book a digital consultation via my profile or message me directly on WhatsApp at: six three six nine four six zero five seven seven.