Many suffered from a definable alcohol, drug, or mental disorder.

许多人因可识别的酒，药品或精神障碍而遭受痛苦。

《柯林斯英汉双解大词典》

This makes it too common to be considered a mental disorder.

这使得它太常见，所以不被认为是一种精神疾病。

youdao

It can throw everything into disorder: your mental health, your physical health, your stress level and of course, your schedule.

它会让一切陷入混乱：你的身心健康，压力状况，当然，还有你的日程安排。

youdao

The drugs are used to treat mental disorders such as schizophrenia, bipolar disorder and autism.

VOA: standard.2010.07.08

Bipolar disorder is a mental disorder that presents with recurrent episodes of mood instability of feeling 'high' (mania or hypomania) and 'low' (depression).

BBC: Why patients are saying 'I want to be bipolar'

Some children as young as age 3 show early signs of gender dysphoria, or gender identity disorder, mental health experts who work with transgender children say.

CNN: STORY HIGHLIGHTS

Mental health issues, from depression to anxiety to ADHD (Attention Deficit Hyperactivity Disorder), affect almost 58 million adults in the U.S. That means that just over 26% of Americans ages 18 and older (the demographic that makes up the American workforce) suffer from a diagnosable mental disorder.

FORBES: Workplace Mental Health: It Pays To Be Proactive