Neurological signs sometimes heralding a migraine

“They can present in the form of negative disorders (something less), such as a hole in the visual field, amputation, narrowing, darkening and / or blurring.

For others, these are positive signs (something more) that precede headaches: the most common are small shiny spots (phosphenes).

Still others see broken and brilliant lines, a sort of luminous zigzag, even colored spots, kaleidoscopes.

More rarely, finally, some migraine sufferers complain of metamorphopsies - these are most often children or young adults - and anything is allowed: seeing smaller than reality or, on the contrary, larger, or even upside down or even, having complex visual hallucinations of characters!