Which of the following is not a sign or symptom of retinal detachment?

Retinal detachment is a serious eye condition that involves the separation of the retina from its underlying supportive tissue. The signs and symptoms associated with retinal detachment are typically related to changes in vision and visual disturbances.

Flashes of light and floaters are common initial symptoms that patients may experience. Flashes of light occur due to the vitreous gel pulling on the retina, which can stimulate the retina and create the sensation of light. Floaters, on the other hand, are shadows cast by tiny clumps of gel or cells within the vitreous. Loss of peripheral vision can also occur as the detachment spreads across the retina, preventing visual information from reaching the brain effectively.

Headache is not a recognized sign or symptom of retinal detachment. While headaches may occur for a variety of other reasons or conditions, they are not directly associated with retinal detachment. Therefore, the presence of a headache does not provide any specific indication of retinal detachment, making it the correct answer in this context. Understanding these specific symptoms can assist in the timely diagnosis and treatment of retinal detachment, which is crucial for preserving vision.