User blog comment:Athena jackson/ADHD/Dyslexia/@comment-3146930-20110621034009

At one point Chiron or Annabeth (it has been awhile) said that most demigods have ADHD, Dyslexia, or both. This could mean that most demigods have one or the other and that only a few have both. At the same time, some demigods could have none of the two or it might not be as bad. In Annabeth's case, it is said she has dyslexia but she doesnt have a hard time reading book and only has problems when it comes to neon lighting (The Lightning Thief)