While afterimages are normal in most cases, if you experience any of the symptoms related to palinopsia or have any other eye concerns, don't hesitate to make an appointment with a doctor.

Are negative after images Normal?

Physiological afterimage is a normal response that occurs when an image briefly persists after looking away, such as following a camera flash.

How much after image is normal?

The afterimage may remain for 30 seconds or longer. The apparent size of the afterimage depends not only on the size of the image on your retina but also on how far away you perceive the image to be.