Vitamin A does much more than help you see in the dark. It stimulates the production and activity of white blood cells, takes part in remodeling bone, helps maintain the health of endothelial cells (those lining the bodyâs interior surfaces), and regulates cell growth and division.
Signs & Symptoms of Acute Heart Failure (Sudden): 1  Severe shortness of breath, especially while walking or bending over to put on one's shoes. 2  Rapid heartbeat and palpitations, which may cause the heart to stop.3  Sudden fluid retention. 4  Sudden weight gain and swelling. 5  Sudden and severe chest pain.ince the blood is coming to the left side from the lungs, this is where the blood can get pooled. Signs & Symptoms of Left Side Heart Failure: 1  Shortness of breath, especially while walking or bending over to put on one's shoes. 2  Fatigue. 3  Dizziness, lightheadedness.
Orthopnea is a condition causing the shortness of breath when a person is lying down. Shortness of breath is caused by increased blood pressure in the veins going to the heart from the lungs. Orthopnea could be indicative of many other more dangerous illnesses. Stay informed about it so you can prevent the more harmful ones by nipping them in the bud. Orthopnea is a condition that causes shortness of breath when a person is lying down. Shortness of breath is caused by increased blood pressure in the veins going to the heart from the lungs. Most of us have experienced shortness of breath at some point in our lives.