Dr. K. R.

The worker appealed a decision denying entitlement to WSIB benefits for a mental health injury allegedly caused by occupational chemical exposures.

The worker experienced a mental breakdown and was diagnosed with a 'chemical concussion' by a naturopathic doctor.

The Appeals Resolution Officer denied the appeal, finding that 'chemical concussion' is not a recognized medical diagnosis and that the worker's confirmed diagnoses of Adjustment Disorder and Generalized Anxiety Disorder were not compatible with chemical workplace exposures.

The decision relied heavily on the opinion of a WSIB Occupational Medical Consultant who found no toxicological link between the exposures and the worker's mental health conditions.