Dyslexia
I was a reading prodigy (full ability to read adult material before age 3), with astronomical IQ scores to match (higher than what Marilyn vos Savant had in Guinness). Even so, I think I was/am mildly dyslexic.Clearly, if it's real it's mild, and not much of a disability. Still:-- It took me several years after I learned to read to stop mixing up letters and their reversed forms (e.g. lower-case b/d).
-- I still have to think hard to avoid mixing up east/west in many map-reading situations.
-- (Don't know if this is relevant) I always have had great difficulty identifying the direction a sound is coming from.I also generally have difficulty memorizing visual details, recognizing faces, etc.