disorientation
n. uncountable B2 Upper Intermediate US //dɪˌsɔɹiənˈteɪʃən// UK //dɪsˌɔːɹiəntˈeɪʃən// dis·ori·en·ta·tion
n. a feeling of being lost or confused about where you are or what is happening. It often happens when you are in a new place or after you wake up.
n. a state of confusion or lack of awareness regarding one's position, direction, or surroundings. Often results from sensory deprivation, fatigue, or unfamiliar environments.
The thick fog caused a sense of disorientation among the hikers.
After the long flight across several time zones, she felt a mild disorientation that lasted for several hours.
The protagonist's gradual disorientation serves as a narrative device to mirror the reader's own confusion as the plot's logic begins to unravel.
From dis- + orientation or perhaps disorientate + -ation.