<b>The disavow tool can lower your rankings</b>

<b>The disavow tool can lower your rankings</b>

<b>The myth:</b> disavow is harmless — worst case, it does nothing.

<b>Reality:</b> disavow is a permanent instruction to treat a link as nofollow. Sweep up legitimate links in an aggressive file — and people do, constantly — and you've voluntarily thrown away ranking signals that were helping you.

<i>Actually,</i> there are documented cases of sites recovering traffic by <i>removing</i> domains from a bloated disavow file. The tool cut links that were never a problem.

The "can't hurt to disavow" line is the most dangerous myth in this niche, because it removes the caution the tool actually demands.

Reality check: disavow is a loaded gun pointed at your own backlink profile. Treat every line as a deletion you can't easily undo.