Mental health can be defined as the  level of psychological well-being, or an absence of mental illness
Do you know of someone who suffers from a mental illness?
No but I have good knowledge about the subject, for someone to be mentally stable he has to function at a satisfactory level of emotional and behavioural adjustment
It must be hard on people who have a mental illness just to make it through the day.  It must be exhausting.
-efficacy, autonomy, competence, inter-generational dependence, and self-actualization of one's intellectual and emotional potential, among others." The WHO further states that the well-being of an individual is encompassed in the realization of their abilities, coping with normal stresses of life, productive work and contribution to their community.
Cultural differences, subjective assessments, and competing professional theories all affect how one defines "mental health".
Mental health and mental illness.
According to the U.K. Surgeon Journal (
Mental health
Mental health is the level of psychological well-being or an absence of mental illness. It is the state of someone who is "functioning at a satisfactory level of emotional and behavioural adjustment". From the perspectives of positive psychology or of holism, mental health may include an individual's ability to enjoy life, and to create a balance between life activities and efforts to achieve psychological resilience.
According to the World Health Organization (WHO), mental health includes "subjective well-being, perceived self