explain the three major causes that contribute to mental health disorders.

The three major causes that contribute to mental health disorders are biological factors, psychological factors, and environmental factors. Biological causes include genetics (family history of mental illness), imbalances in brain chemistry (neurotransmitters like serotonin and dopamine), and medical conditions such as chronic illnesses or hormonal changes. These causes relate to how our brain and body function, influencing mood and emotions. Psychological causes involve personal thoughts, personality traits, and past experiences such as trauma (physical, emotional, or sexual abuse), chronic stress, and characteristics like low self-esteem or perfectionism. These can significantly affect mental health by shaping emotional responses and coping abilities. Environmental factors include the conditions and stressors in a person’s surroundings, such as dysfunctional family life, social isolation, poverty, unemployment, discrimination, and exposure to traumatic events like domestic violence or natural disasters. These external influences can trigger or exacerbate mental health problems. Together, these three categories—biological, psychological, and environmental—interact in complex ways to contribute to the development of mental health disorders.