makes a mountain out of a molehill

Blows things up

To make a mountain out of a molehill is to treat a minor problem as if it were a major crisis.

The image contrasts the tiny heap of earth pushed up by a burrowing mole with a towering peak: Yes, the typo was embarrassing, but you're making a mountain out of a molehill.

The phrase usually carries a note of exasperation toward someone overreacting.

Related

tempest in a teapot · proportionality · magnification · distortion · embellishment · dramatization · anxiety · splitting hairs · escalation · blow out of proportion · catastrophizing · end of the world · panic · misrepresentation · worry · inflation · exaggeration · sensationalism

Opposites
proportionality of response

makes a mountain out of a molehilldownplays

De-emphasizes significance of

minimizes · underplays · brushes off · trivializes · shrugs off

emotional reactivity

makes a mountain out of a molehillkeeps a cool head

Remains calm despite stress

rolls with the punches · goes with the flow · keeps one's cool · takes it easy · underreacts

Family

mountain, mountains, mountainous, mountaineer, mountaineering

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G