Pancreatic Cancer Symptoms and Signs. Pancreatic cancer typically does not cause symptoms until it has grown, so it is most frequently diagnosed in advanced stages rather than early in the course of the disease.
Chronic bronchitis is diagnosed when people experience a phlegm-producing cough that lasts three months of the year over at least two years in a row. Back to top Symptoms of Bronchitis
People with acute bronchitis usually begin to feel better within a few days, although they usually can expect to have a cough for 1 to 2 weeks or longer while the airways in the lungs heal. Chronic bronchitis symptoms last longer and may never resolve, because the damage to the lungs may be permanent.