What Causes Nausea And Stomach Fullness Followed By Claustrophobia?
I would explain as follows:
Detailed Answer:
Hello!
Thank you for asking on HCM!
I carefully passed through your question and would explain that your symptoms do not seem to be related to any cardiac disorders (including myocardial ischemia).
Gastro-esophageal reflux or a hiatal hernia could be the cause of this symptomatology.
Anxiety could also mimic this situation.
Have you tried to take any antiacids or PPI (omeprazole, lansoprazole)? I would recommend trying them in the next days. If your symptoms are relieved by these drugs, it would be a strong argument in favor of gastro-esophageal reflux or hiatal hernia.
In such case a chest X ray study and a fibrogastroscopy would be needed.
You should discuss with your doctor on the above issues.
Hope to have been helpful!
Kind regards,
Dr. Iliri