The incident occurred after the British singer performed his signature ‘whale’ move, spitting water into the air, which he later explained ‘went down the wrong hole’.
Videos showed Styles lying on the ground, coughing and struggling to catch his breath, before quickly recovering and reassuring the audience he was ‘good’.
The concert took place amid a historic heatwave in the UK, with record-breaking temperatures reaching 36 degrees Celsius.
Fans expressed concern for Styles’s health online, while others praised his professionalism and showmanship during the unexpected moment.