Metamorphopsia

What it means

A visual anomaly in which images appear distorted. A grid of straight lines appears wavy and parts of the grid may appear blank.

Rare diseases that can present with this7

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category