Fluid Retention
In addition to some asthma-like signs such as coughing, wheezing, and chest pain, cardiac asthma might lead to fluid retention. This symptom is caused by some abnormalities in the cardiovascular system that make fluids build up. As a result, you might notice swelling around lower extremity and ankles. It is also known as edema. Some patients might even experience an increase in their weight due to this condition. Swelling in the affected parts is quite common. There are some treatment options to alleviate this symptom, so contact your doctor immediately to prevent further complications. [8]
