BBC Morning Live's Dr Ranj Singh has brought attention to a 'silent killer' - TIA mini-strokes that often leave no lasting signs after an attack. Discussing the critical early warnings of a stroke that demand immediate response, he underscored the urgency on today's broadcast. An NHS instructional clip played on the programme highlighted primary symptoms like inability to lift an arm, facial expressions not forming as a smile or slurred speech. The cautionary message emphasised, "At the first