photopsia

Example:He experienced photopsia of retina and sought an ophthalmologist for a thorough examination.

Definition:A condition where the retina produces visual images without the presence of external stimuli, often associated with retinal detachment or degenerative retinal diseases.

Example:Photopsia as a symptom often points to underlying ocular disorders.

Definition:The presence of apparent visual phenomena as one of the symptoms of a medical condition.

Example:Photopsia in the elderly is not uncommon and should be assessed promptly.

Definition:An observed photopsia that is more common in the elderly, such as caused by changes in the vitreous humor or retinal abnormalities.