Thanks for your question on Healthcare Magic.
I can understand your concern.
No, this is not due to cutting of circulation due to coughing.
In my opinion, we should definitely rule out lung infection and bronchitis in your case because you are having
chest discomfort and worsening cough after viral upper
respiratory tract infection (common cold).
And lung infection and bronchitis are common after common cold.
So
consult pulmonologist and get done
1. Clinical examination of respiratory system
2. Chest x ray to rule out lung infection.
3. PFT (pulmonary function test) for the diagnosis of bronchitis.
You may need inhaled
bronchodilator and inhaled
corticosteroids and antibiotic drugs on the basis of these reports.
Don't worry, you will be alright. But first diagnose yourself and then start appropriate treatment.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.