Thanks for your question on Health Care Magic.
I can understand your concern.
Since you had
chest infection in the recent past, possibility of post infectious
bronchitis is more in your case.
Your symptoms like constant cough and phlegm since 2 weeks are commonly seen in bronchitis.
So better to
consult pulmonologist and get done clinical examination of respiratory system, chest
x ray and PFT (Pulmonary Function Test).
Chest x ray is needed to rule out recurrence of
lung Infection.
PFT is must for the diagnosis of bronchitis.
It will also tell you about severity of the disease and treatment of bronchitis is based on severity only.
You may need antibiotics, antihistamines, anti inflammatory, inhaled bronchodilators and inhaled corticosteroid.
Don't worry, you will be alright.
Hope I have solved your query. Wish you good health. Thanks.