After a car accident where he was pinned in the wreckage for…

After a car accident where he was pinned in the wreckage for over an hour, Tomás has nightly nightmares about the crash, avoids driving on highways, feels emotionally numb around his family, and startles violently at loud car horns. It has been five months since the accident. Which disorder best fits, and how is it classified in the DSM-5?

Elena suddenly feels her heart racing, chest tightening, and…

Elena suddenly feels her heart racing, chest tightening, and a wave of dizziness while grocery shopping — with no clear trigger. Terrified it will happen again, she has avoided grocery stores entirely for the past six weeks. What is Elena most likely experiencing?

Maria spends an hour consciously working through a difficult…

Maria spends an hour consciously working through a difficult math problem but can’t solve it. She sets it aside to take a shower, and while she’s not thinking about it at all, the solution suddenly pops into her head. Which stage of the Eureka experience does taking the shower represent?