Dr. Lawrence A. Kenney MD

Sputum is a combination of mucus coughed up from the respiratory tract and saliva. It is usually a result of diseases or infections. Phlegm and sputum are often interchangeably used. Sometimes, the term mucus is used when referring to sputum or phlegm. However, mucus is also produced in the...

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...

Chronic obstructive pulmonary disease (COPD) is a progressive disease, which currently does not have a cure yet, as modern medicine has not found a way to reverse the damage done to the airways and lungs. For this reason, there is a slow and long-term development of debilitating symptoms. The...

Cystic fibrosis damages the lungs, digestive system, and other organs in the body. It affects the cells producing mucus, sweat, and digestive juices. It is caused due to defect in a gene. This gene changes a protein responsible for movement of salts in and out of cells. As a result, thick, sticky...

IntroductionMucus is a moist film, which helps keep your nose from drying out and protect your lungs from foreign substances, such as bacteria, viruses, dust, and other harmful intruders. It keeps you healthy but you may only notice it whenever you are sick. Mucus becomes thicker when you are sick,...

Patients with COPD have a difficult time breathing properly, resulting in a lack of oxygen. Because of this lack of supply, the main concern that arises is that there is not enough oxygen transporting to vital organs.A lack of oxygen in the body can be fatal. It is considered the most salient...