From news.com.au:
“Is it OK?” Indian Prime Minister Narendra Modi said during a pause in his opening remarks at the BRICS Summit in New Delhi.
Modi had noticed Chinese President Xi Jinping “looking uncomfortable,” according to local media, and stopped to check on him while aides also appeared to rush to Xi’s side. “Judging from various signs, it seems quite possible that Xi Jinping is indeed experiencing health problems.” Xi’s health has long been subject to scrutiny because he has heavily concentrated power around himself without a clear successor, and the health of Chinese leaders is treated as a highly classified state secret.