There are many foods that went from North & South America to Europe.
These include: corn, tomatoes, tobacco, chocolate, and potatoes.
Tomatoes are my favorite of the bunch to study as they are often associated with Italy. Tomatoes are actually a food native to the Americas.
Answer: Postraumatic stress disorder
Explanation: The Postraumatic stress disorder or PTSD is a psychological disorder that occurs when someone goes through a traumatic experience, that experience increases levels of stress resulting in a constant state of awareness, nightmares, avoidance of things/situations that could possibly trigger memories related to the traumatic experience, invasive and unwanted thoughts that produces anguish.