Hi
Thanks for posting on HCM
The symptoms you describe could be caused by
-Respiratory/chest wall problems like pneumopathy(infections, obstructive pneumopathy...),
Costochondritis, Strained chest wall muscle....
-Cardiovascular problems like coronary artery/ischemic heart diseases,
pericarditis,
myocarditis...
-Digestive problems like gastroesophageal reflux disease/heartburns...
-Other causes like anxiety
I will suggest you see the Doctor for examination and work-ups.Depending on the Doctor's diagnostic orientation, tests like a chest x-ray, ECG,
spirometry , full blood count, endoscopy and others may be requested.
Hope this will be helpful
Best regards