Why was juanna called joanna the mad?

Answer 1

Juana, known as Joanna the Mad, was a Spanish princess of the House of Habsburg who lived in the late 15th and early 16th centuries. She earned the nickname due to her perceived mental instability, particularly after the death of her husband, Philip the Handsome, in 1506. Her intense emotional distress and erratic behavior led her father, Ferdinand II of Aragon, and later her son, Charles V, to confine her for much of her life, reinforcing the perception of her madness. The label has been debated by historians, with some suggesting it was more a result of political maneuvering than actual mental illness.