Welcome to health care magic
I can understand your situation. I appreciate your effort to seek online support.
As per your details, you are possibly having underlying anxiety disorder. However, you might need consultation with a general physician to rule out any cardiac/pulmonary pathology.
After that, consult a psychiatrist
for detailed evaluation. Following treatment strategies would be helpful-
1) Antianxiety like SSRIs (escitalopram, sertarline, paroxetine etc), Benzodiazepines like clonazepam, lorazepam etc.
2) Psychotherapy/ Counselling
3) Relaxation techniques
like yoga, meditation
, deep breathing etc
Hope it helps
Dr. Gourav Monga