He confirmed he has asked Labour's Ann Clwyd, MP for the Cynon Valley, to examine how NHS hospitals could deal with complaints better in future.
In December, she criticised the care given to her late husband at Cardiff's University Hospital of Wales.
More top news
The clothing which covers the majority of the body is growing in popularity in Wales and around the world.
Dean Bennett was told to leave the store in Llandudno because 'dogs aren't allowed' despite showing a manager a letter from his doctor.
It's thought the driver of a Nissan was travelling in the wrong direction on the eastbound carriageway between Llanfairfechan and Talybont.