Sunspots are temporary phenomena on the photosphere of the Sun that appear visibly as dark spots compared to surrounding regions. They correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.
Tingling, pins and needles, paresthesia anxiety symptoms feelings anywhere on or in the body. You feel: A tingling sensation anywhere on or in the body, including the hands, feet, fingers, toes, head, face, arms, chest, back, groin, mouth, etc.
That tingling feeling often leads to further anxiety, because it makes people worry that something is wrong with their head or nervous system. It's a fair worry, because tingling hands can be caused by nerve issues, vitamin deficiencies, liver disease and more. Yet it can also be caused by anxiety.