Shaw started for the Three Lions at Wembley and set up club teammate Marcus Rashford for the first goal of the match.
The left-back was stretchered off the field early in the second period following a collision with Dani Carvajal, however, and England have since provided an update on his health.
Shaw has now taken to social media to insist that he is stable following the heavy blow and has vowed to "be back soon" having recently returned to his best form.
Thank you for all the love and support I am doing fine and am in the best hands. I'm a fighter so I will be back soon! ❤💪🏼— Luke Shaw (@LukeShaw23) September 8, 2018
Shaw is almost certain to miss England's friendly with Switzerland on Tuesday night, and will also be a huge doubt for United's Premier League clash away to Watford next weekend.