Hi,
Noted your history of suffocation, nasal blockage to through
esophagus, no asthma symptoms, loose clothes did not help, feels like when one need to gasp for air.
This can be diagnosed by the following ways done one by one to confirm or rule out.
First of all consult an ENT Surgeon for ENT
Endoscopy and upper GI Endoscopy if need be as these will help to identify any obstruction.
CT scan of nose,
nasopharynx and chest will help further.
PFT that is pulmonary function tests.
Clinical trial with nasal drops and
bronchodilator.
All these things will help to know the cause.
IF all the investigations and clinical evaluation is negative then the cause can be
anxiety and stress.
Get the further management as per the cause found.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. T. Chandrakant, ENT & General Surgeon