Dr. Narendrakumar Alappan M.D

Recommended Articles

• Causes and Treatment of a Persistent Cough

  What is a persistent cough?It can be annoying to have a cough that lasts for more than a couple of weeks. A cough is considered chronic or persistent if it does not go away after four weeks in children and eight weeks in adults. However, most persistent coughs are due to colds, flu, infection, or...

• Cystic Fibrosis Breakthrough in Left Ventricular Cardiac Disturbances

  Cystic fibrosis may be one of the most common autosomal recessive lethal diseases, but there remains much that is unknown about it. It has been established that the disease causes chronic pulmonary disease and is also capable of leading to cor pulmonale with right ventricular dysfunction, but it was...

• What Causes Pneumonia?

  Pneumonia is a lung infection that is caused by bacteria, viruses, or parasites. Moreover, pneumonia can develop in just one lobe of the right or left lung, the entire lung, or both of the lungs simultaneously. The primary characteristic of this lung disease is the inflammation of the air sacs or...

• 6 Reasons Why You Are Coughing Up Green Mucus

  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,...

• Athlete with Cystic Fibrosis and Diabetes Goes Against All Odds

  The pass went way off course, and the hockey puck went flying down the street. James Cameron and another boy went sprinting after it, determined to reach it first. Hockey sticks in hand, they raced to chase down the puck. Breathing heavily, they reached it at the same time and began to struggle for...

• What Causes Asthma?

  Asthma is a kind of disease that is characterized by affecting the airways/outlets that carry air to and from the lungs. People who suffer from this chronic condition (long-lasting or recurrent) are said to be asthmatic. This disease comes like a bolt from the blue - a three-pronged attack on the...