Changes

Key aspects of investigation include:

Key aspects of investigation include:

*Observation and characterisation of the behaviour

*Observation and characterisation of the behaviour

*Identification of triggering situations and events

*Identification of triggering situations and events (e.g. situations of stress, frustration or emotional conflict)

*Investigation of underlying sources of stress (social environment, physical environment, health problems)

*Investigation of underlying sources of stress (social environment, physical environment, health problems)

*Examination of the skin

*Examination of the skin