Thank for posting on HCM!
  I understand and sympathize with the concerns and difficulties of you.share with your anxiety! You should:
- Lose weight if you are 
overweight, and maintain a healthy weight
- Is there an appropriate diet, such as eating a variety of food moderate and limit fatty foods, acidic foods (such as tomatoes and citrus fruits or juices ), foods containing caffeine, and alcohol, eating more meals a day.
- Avoid lying down right after a meal, but at least 3-4 hours after a meal and should not snack before bedtime, eat 4-6 meals, each meal a bit.
- Raise the bed about 6 inches head (this will help keep the food gravity stays in the stomach)
- No smoking
- Use the self-purchased drugs, such as antacids, 
Gaviscon, or H2 inhibitors (such as 
Pepcid or 
Zantac AC).
  Hope helpful to you something!