Ok. What would you lot do.

[ccfc_is_my_life]

As a paramedic with 24 years experience my advice would be to encourage him to go and see his GP. The causes of syncope (blackouts, fainting) are numerous. My concerns would be an undiagnosed cardiac or neurological condition. In any case; have a chat with him explaining your concerns and if he is still reluctant to address the issue, call the DVLA. Far too many innocent people are killed on our roads when the cause is wholly preventable.

In before J R Hartley :

Another doctor!