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.
Tingling feetâthe âpins and needlesâ sensation also known as paresthesiaâis a very common symptom that can be mild or severe, temporary or chronic. Often tingling feet are caused by pressure on the nerves, which in turn can be caused by crossing your legs or sitting on your foot for too long.This kind of tingling goes away soon after the pressure is relieved.ften tingling feet are caused by pressure on the nerves, which in turn can be caused by crossing your legs or sitting on your foot for too long. This kind of tingling goes away soon after the pressure is relieved.