Atrial fibrillation is the disturbance of the heart beat to an irregular pattern. Atrial fibrillation is due to normal wear and tear on the heart muscle and also due to cardiovascular problems such as hypertension (high blood pressure). During atrial fibrillation, the electrical activity of the atria becomes uncoordinated. The atria beat so rapidly, as […]

Facial and chest blushing may be caused by the nervous system over producing stress hormones such as Cortisol and Adrenaline (adrenaline flushing). These stress hormones can increase blood flow and heat and to the skin resulting in flushing, this may also produce the sensation of heat or warmth around the area. When this occurs it […]