Sunspots Sunspots are dark areas that appear on the surface of the Sun. They are caused by strong magnetic activity within the Sun. Sunspots are not permanent and they can move slowly across the surface of Sun changing size as they move. The appearance of sunspots follows the solar cycle of eleven years. Every eleven years there will be a period of increased sunspot activity.
A heart palpitation is an abnormal beating of the heart AND your heightened awareness of your heart beat. Palpitations can cause your heart to beat fast (tachycardia), slow (bradycardia), flutter, or to even have âskippedâ heart beats (PVCs). Heart palpitations can be caused by electrolyte imbalances, adrenaline, anemia, heart disease, arrhythmias, hypoglycemia (low blood sugar), and of course, anxiety disorders. There are more causes, but the ones listed are common.
That's because in addition to a rapid heartbeat, anxiety attacks also cause a feeling of doom which convinces a person that something terrible is about to happen (for example, a heart attack). Hyperventilation also causes other symptoms that mimic heart attacks, like chest pains and leg weakness. You do need to recognize the way you react to tachycardia, because often you can make it worse if you respond with intense anxiety. Anxiety tachycardia is not a heart attack, and though they can feel the same it is important to learn how to control it. How to Stop Anxiety Tachycardia. Stopping this type of rapid heartbeat is sort of a waiting game.