It is still not clear what exactly happened there and why the man blacked out, but moments later he was seen safe and sound speaking again to the Prince of Wales.
Prince Charles had an unusual experience outside the Asda Distribution Centre in Bristol.
Footage posted online shows the Prince of Wales, 71, speaking to an employee, who looks cheerful at first, but then he starts to stagger and fall to the ground. The prince looks stunned for a few seconds but then checks to see if the employee is okay, as staff rushes to help revive him.
The employees were seen helping their co-worker get up and taking him away. However, the video continues showing the man speaking again to the prince.
Prince Charles visited the Asda Distribution Centre with his wife Camilla to thank the employees who have been working at the supermarket amid the coronavirus pandemic.