The projector is set up. The chairs are neatly aligned, with water glasses arranged in the center of the table. It’s near-perfect. In 10 minutes, one of the biggest potential clients your company has ...

Shortness of breath can be because of multiple reasons. In the current scenario, if a person is suffering from shortness of breath, it is assumed to be a symptom of COVID. However, many other diseases ...

Figure 1. Hyperinflation of the lungs points to a pulmonary cause of dyspnea. There are guidelines for the management of each as a separate condition, but how do you evaluate and treat them when they ...

Dyspnea, or shortness of breath, is the sensation of being unable to take a deep breath. A person may say that this feels like not being able to breathe all the way. There are numerous possible ...

Medically reviewed by Soma Mandal, MD Key Takeaways Heart failure is the most common cause of orthopnea, which is difficulty ...

Orthopnea is shortness of breath when lying down. Breathing may be easier when in an upright position, such as sitting or standing. Orthopnea is often a symptom of heart failure or lung disease, ...

During the past century our understanding of the sensation of breathlessness has evolved from a simple model of respiratory center stimulation (neurochemical model), to the recognition that receptors ...