Colorblind

The therapist sits her phone down onto the mahogany coffee table and clicked the record button. She sits back up into the red arm chair which she resides in and looked across from her at her patient.
"I'm here with patient Thomas Tea. He is currently suffering from an extreme case of temporary colorblindness. With most colorblindness a normal person wouldn't be able to see certain colors while this patient cant see any at all. We suspect that his colorblindness has originated from a tragic accident that happened in his childhood. Now Thomas can you tell me the last time you remember seeing any color at all?"
"No