the textbook pattern, especially after 60. Sometimes the changes are milder or appear in different combinations, which is exactly why so many families feel caught off guard. Here are additional signals worth treating as urgent:
Sudden confusion or trouble understanding simple conversation, even without obvious slurred speech
Vision changes such as blurriness, double vision, or loss of sight in one or both eyes
Dizziness, loss of balance, or unexplained stumbling that comes on quickly
A severe headache that starts suddenly and feels different from any usual headache
Sudden fatigue, drowsiness,
