Donald Trump's wounds and gaits have triggered fresh online panic days before his 80th birthday, after images and footage from public appearances in Wisconsin this week drew intense scrutiny over the US president's right hand and movement.
Attention had already been building around Trump's physical condition after earlier clips circulated on social media appearing to show him struggling to walk in a straight line. Those claims remain unverified, but they primed an audience already inclined to dissect every frame of his appearances as geopolitical tensions with Iran kept him in the spotlight.