Thanks for your question on Healthcare Magic.
I can understand your concern.
By your history and description, possibility of bronchitis (inflammation of airways) is more.
And the high pitch sound you are talking about is mostly due to wheezing which is again very common in bronchitis.. So better to
consult pulmonologist and get done
1. Clinical examination of respiratory system
2. PFT (pulmonary function test).
PFT will not only diagnose bronchitis but it will also tell you about severity of the disease.
And treatment is based on severity only.
You will improve with inhaled
bronchodilator (formoterol or
salmeterol) and inhaled
corticosteroids (ICS) (budesonide or
fluticasone).
Quit smoking if you are smoker.
Don't worry, you will be alright.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.