Hello. You neglected to specify that your inquiry pertains to "The Crucible." Providing complete context is crucial for accurately addressing your question. Dramatic irony facilitates the readers' understanding that the girls’ symptoms stem from their fear. In their panic over potentially being exposed, the girls exhibit concerning symptoms linked to their involvement in deceptive and manipulative behaviors regarding their pagan activities. While characters within the story remain oblivious to the true cause of these symptoms, the readers gain insight due to the dramatic irony prevalent in the narrative.