Dr. Christopher Joseph Dunn M.D.

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• Bronchiolitis – Signs, Symptoms, and Treatment

  What is Bronchiolitis?Bronchiolitis is a viral infection of the respiratory system, usually affecting the smallest air passages known as the bronchioles. Bronchioles are part of the lungs that control the airflow in and out of the lungs. When these bronchioles become infected, they tend to swell and...

• The History of Muscular Dystrophy

  What is muscular dystrophy?Muscular dystrophy is an inherited disorder, which is often characterized by a progressive type of muscular degeneration and weakness. There are several types of muscular dystrophy, wherein each type eventually leads to an increased disability, strength loss, and potential...

• Everything About Bacterial Pneumonia: Its Causes, Symptoms, Diagnosis, and Management

  What Is Pneumonia?Pneumonia is a tenderness or inflammation of the lung, upsetting the air sacs (alveoli) predominantly. It is normally caused by infectious elements such as bacteria and viruses. Risk components of pneumonia are comprised of other lung-linked diseases, such as COPD, asthma, heart...

• COPD Pathophysiology - How Do You Develop COPD?

  Chronic Obstructive Pulmonary Disease (COPD) is a chronic, progressive disease of the airways leading to irreversible air flow limitation. COPD encompasses two types of obstructive airway diseases:1. Chronic bronchitis – An obstruction of the airways2. Emphysema – An enlargement of air spaces...

• What Can Cause Shortness of Breath (Dyspnea)?

  Shortness of breath is defined as the feeling of inability to breathe normally, hence producing a troublesome sensation. Such breathlessness is a distinct issue in every affected individual. Typically, if in an event of modest labor or any unexpected situation leads to a shortness of breath, it is...

• Cystic Fibrosis Stories: Stronger Because of their Scars

  Scars are a fact of life for those suffering from Cystic Fibrosis (CF). From ports to transplants and pacemakers, most people with CF have at least one scar. Not to mention, the dark circles under their eyes from exhaustion and fatigue. Living with CF is tough; it can be draining both mentally and...