https://www.health.com/nyctophobia-8699686
Nyctophobia is an extreme fear of the dark or nighttime. It can cause severe anxiety, difficulty functioning, and avoidance of dark places.
nyctophobiasymptomscausestreatmentmanagement
https://www.nyctophobiafearofthedark.net/
As Liz struggles with nyctophobia (fear of the dark), an anxiety disorder that disrupts her sleep, she desperately tries to fall asleep.
experimental filmnyctophobia