Psychiatrists help people with mental sicknesses.

精神科医生帮助患有精神疾病的人。

Old versions of the medicine can help mental sickness.

老版本的药物可以帮助治疗精神疾病。

She had a first incident of mental sickness.

她第一次患上精神病。

Because of this, Doctor Mouanga says, some patients with serious mental sickness stop treatment.

穆安加医生说，正因为如此，一些患有严重精神疾病的患者停止了治疗。

The job of a mental health worker is to help people who have emotional problems or mental sickness.

心理健康工作者的工作是帮助有情绪问题（即心理疾病）的人。