Quick answer: move the mirror out of the bed sightline, or block it at night – either one resolves most of the problem.
Why Mirror Facing Bed Is a Problem
Classical explanation: mirrors belong to the active principle. A bedroom needs stillness; active objects facing the bed scatter qi and disturb rest. Modern angle: waking in a dark room, the brain misreads the reflection in the mirror as another presence, triggering an alert response and fragmenting deep sleep.
Three-Tier Fixes
Tier 1: Zero-cost adjustment
Angle the mirror away, or simply slide the wardrobe door shut before sleep if the mirror is inside.
Tier 2: Blocking objects
Move the full-length mirror behind the door or to the side of the wardrobe. A fabric screen in front of a fixed mirror – draw it at night.
Tier 3: Layout change
Order a wardrobe with a mirror hidden inside the door, or replace the fixed mirror with a pivoting one you turn out when not in use.
Before and After
FAQ
What about a mirror in a wardrobe door across the room? If you cannot see the bed from the mirror, it is fine.
Is a small vanity mirror on the dresser a problem? Only if it directly faces the bed. Tilt it slightly.
What if I cannot move anything? Drape a cloth over the mirror at night – the classical texts accept this fully.