Signs and Symptoms of Bronchitis

Symptoms of Bronchitis

Acute bronchitis is usually caused by viruses, usually the same viruses that cause colds and flu (influenza), so the illness will run its course for the lifespan of the virus, even when not treated.  If a virus is treated with an antibiotic, that will be pointless since antibiotics kill bacteria, not viruses. 

Chronic bronchitis is often caused by smoking.  Air pollution, dust, or toxic gases can also cause this illness. 

Whether the bronchitis is acute or chronic, there are several signs and symptoms that manifest that can be common to both.

1. Runny Nose

Acute bronchitis will usually start out as a cough and cold, and especially obvious would be the runny nose.  A runny nose is not always caused by acute bronchitis, it can be caused by a number of other triggers, like allergies, a common cold, or sinusitis.  It can also be an indicator that the bronchitis is starting.  If you notice that you have been having a runny nose for longer than 7 days, and it is accompanied with flu-like symptoms, it would be good to have yourself checked by a doctor for a proper diagnosis, and proper treatment if needed.