India, July 3 -- US President Donald Trump's health concerns have surfaced again after viewers noticed what they described as a "swollen" appearance during a televised CNBC interview from the Oval Office. Clips from the conversation circulated online, prompting social media users to question whether the president's appearance pointed to an underlying health issue.

The scrutiny comes just days after a book by veteran White House reporters reignited debate over Trump's health, alleging that he has experienced hearing difficulties, fatigue and visible swelling in recent years.

The White House has strongly rejected those claims, maintaining that the president remains in excellent health.

Trump's interview primarily centered on the economy,...