A matter that causes difficulty, concern, or annoyance; often used for personal or everyday troubles.
Lately, work-related problems have been increasing.
If you have any troubles, please feel free to talk to me anytime.
Standard mixed kanji-kana spelling.
Full kanji spelling; less common but still used.
Compound of 困り (continuative form of 困る, 'to be troubled') + 事 (こと, 'thing, matter'). The reading こまりごと reflects rendaku voicing of こと to ごと.