Why does Meg become unconscious in A Wrinkle in Time?

Answer 1

Meg doesn't react very well whenever the group tesseracts through "the Black Thing". When Calvin, Meg, and Dr. Murry escape from IT, Dr. Murry tesseracts them through "the Black Thing". Because of Meg's weakness, she falls ill.

Answer 2

When Mr.Murry tessers through the "Dark Thing", the "Thing" catches her, but she continues on her tessering journey, therefore, she becomes paralyzed!

Answer 3

Meg is sick because she is frightened for her brother and angry at her father and Calvin.

Answer 4

She is sick because she used her energy