Is It ADHD, Anxiety, or Depression?

Racing thoughts, trouble finishing tasks, poor sleep, restlessness. These show up in ADHD, anxiety and depression alike, which is why self-diagnosis so often misses.

Why the overlap?

All three affect attention and energy. Anxiety pulls focus toward worry. Depression slows thinking and drains motivation. ADHD makes it hard to direct attention in the first place. And they frequently occur together.

Clues that point one way or another

• Timeline: ADHD symptoms usually go back to childhood. Anxiety and depression often have a clearer start.
• Setting: ADHD tends to show up everywhere. Anxiety may be tied to specific situations.
• Mood: Persistent low mood or loss of interest points toward depression.

Getting a clear answer

A psychological or neuropsychological evaluation looks at history, current symptoms and test performance together. The right diagnosis matters because treatment for each is different.