Psychologists are the professionals who can diagnose and treat mental illness of an individual. Generally, they study normal and abnormal mental status, cognitive, emotional and social behaviour and process. Counselling Psychologists are medical professionals who can counsel patients regarding mental disorders.
If he/she is suffering from any of the following medical conditions then a Counselling Psychologist should be consulted:
Psychiatrists are medical professionals who are well trained and authorized to treat mental health conditions with medications and lifestyle modifications. However, Psychologists are not medical doctors and help patients by providing psychotherapy [talk therapy] only.
Yes, depression can be treated by Counselling Psychologists through psychotherapy. Few of the psychotherapies are cognitive-behavioural therapy [CBT], Counselling Psychologists can treat depression.
If an individual is suffering from any of the mental disorders or diseases, then he/she should consult a Counselling Psychologist once a week for about 3-4 months. However, a healthy person can visit a Counselling Psychologist once in a year for a checkup to know the status of his/her mental condition.
Following are a few common types of counselling: