Self-Check

Brain fog self-check

Thirteen short questions, about two minutes. This is a self-check to help you describe what you notice. It is not a diagnosis and not a validated medical test.

Your answers stay in your browser unless you choose to share your score.

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Group A, Mental energy

Over the past two weeks, how often have you...

1.felt mentally drained after ordinary tasks

2.needed more effort than usual to start thinking tasks

3.felt your mind slow down as the day went on

4.needed to stop and rest your mind during the day

Questions written by Neuon. Groups follow the three areas described in published brain fog research (mental fatigue, cognitive acuity and confusion; Debowska et al., 2024).