Dr. Stephen I Rennard MD

A new study has shown that asthma treatment may not actually increase the risk of birth defects as generally thought. This is reassuring news for many pregnant women who have asthma and need treatment. There was a very mild increase in the risk of rare birth defects in women who took the medication...

What Is Atelectasis?Atelectasis is a complete or partial collapse of the lung or lobe of a lung. This medical condition develops when the tiny sacs, known as alveoli, present within the lung become deflated.This is a breathing complication which often occurs after surgery. Apart from surgery, it is...

Patients with Chronic Obstructive Pulmonary Disease (COPD) suffer from breathlessness. It is an illness that affects our lungs by simply inhibiting its normal functions. Chronic obstructive pulmonary disease is a progressive lung disease that has signs and symptoms of chronic bronchitis, which...

Any parent of a child with cystic fibrosis knows how difficult it can be to stay strong. Seeing a child suffer from a disease that is simply just unfair would be challenging for any parent.Kat is the mother of a girl with cystic fibrosis. She shares how she stays strong to be the rock and support...

For those who have fibromyalgia, there are various symptoms that will be experienced. Recent studies show that having other underlying conditions, such as asthma, is one of them. What does asthma have to do with fibromyalgia and how does this chronic illness affect your breathing?Studies have shown...

What is laryngitis?Laryngitis is the swelling of your voice box. It is often caused by an infection, mostly by a virus. The voice box is also known as the larynx. It links the back of your throat to the windpipe. The vocal cord and larynx are part and parcel and are required for speech. Laryngitis...