What Is Time Blindness in ADHD?

Time blindness is the ADHD-related difficulty sensing time as it passes, estimating how long things take, and feeling a deadline approach until it is nearly on top of you. It is a difference in time perception connected to executive function, and it does not respond to caring more or trying harder.

Also called: time agnosia, "now and not now" thinking. Related to: executive dysfunction, waiting mode, ADHD paralysis, ADHD tax.

Why it happens: ADHD brains tend to register time in two categories, now and not now, with a thin felt sense of the distance in between. Estimating duration, working backward from a deadline, and noticing time pass during an absorbing task all lean on executive functions that ADHD affects. The three alarms were never the problem; the felt sense of the minutes between them was.

What it looks like: "Leaving in five minutes" becomes a shower, an outfit change, one quick email, and a genuine whole-body shock at the clock. You planned to be early. You planned it sincerely.

Reviewed by Lauren Dibble, LMFT (License #123427), Brilla Counseling, Sacramento, California.

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