Thanks for your question on HCM.
I can understand your situation and problem.
In my opinion, you are mostly having GERD (
gastroesophageal reflux disease).
It is due to laxity of gastroesophageal sphincter.
Because of this the acid of the stomach tends to come up in the
esophagus and cause the symptoms of gaseous feeling in stomach, burning pain with stomach pain.
So better to start following steps for symptomatic relief.
1. Avoid
stress and tension.
2. Avoid hot and spicy food.
3. Avoid large meals, instead take frequent small meals.
4. Start
proton pump inhibitors.
5. Go for walk after meals.
6. Keep 2-3 pillows under head in the bed to prevent reflux.
7. Avoid
smoking and alcohol, if you are having these habits.
8. Loose weight if you are obese.
Don't worry, you will be alright.