Manchester Airport -Invisible Disabilities
Manchester airport are looking at how they can improve the airport experience for vulnerable passengers who may not want to share details of their invisible disabilities or use their assistance service.
If this applies to you or someone you’re travelling with, they can offer a special lanyard to wear on your journey through the airport. The lanyard permits access to the family and priority lanes at security as well as use of the special assistance lanes at the UK Border on arrival into Manchester Airport.
Please see details in link below
https://www.manchesterairport.co.uk/help/special-assistance/invisible-disabilities/