Thanks for your question on Health Care Magic.
I can understand your situation and problem.
In my opinion, you should first
consult pulmonologist and get done clinical examination of respiratory system and PFT (Pulmonary Function Test).
Possibility of
bronchitis is more in your case.
PFT will not only diagnose bronchitis but it will also tell you about severity of the disease.
And treatment of bronchitis is based on severity only.
If PFT is normal than better to
consult psychiatrist and get done counseling sessions.
Try to identify stressor in your life and start working on its solution.
Along with drugs, counseling plays very important role in symptomatic improvement.
So don't worry, you will be alright but first rule out Pulmonary causes.
Hope I have solved your query.
Wish you good health. Thanks.