noun
Colloquial abbreviation of メンタルヘルス. Used in casual contexts to refer to mental health or mental well-being.
See also: メンタルヘルス
最近メンヘルが気になる。
I've been concerned about my mental health lately.
noun
mental illness; mental health issues
Sensitive colloquial use, often referring to mental illness or a person perceived as mentally unstable. Can carry a negative or stigmatizing tone; use with care.
あの人はちょっとメンヘルっぽいよね。
That person seems a bit mentally unstable, don't you think?