India, July 1 -- In a June 30 video he posted on Instagram, US-based neurosurgeon Dr Brian Hoeflinger, shared how to recognise a stroke. According to him, sudden numbness or weakness in the face, arm, or leg or sudden confusion or trouble speaking or understanding speech are some of the sighs to watch out for. Also read | Neurologist explains causes and symptoms of two types of brain strokes: Ischemic stroke and hemorrhagic stroke

Dr Hoeflinger explained that a stroke occurs when the blood supply to the brain is interrupted or reduced, depriving the brain of oxygen and nutrients. This can cause damage to brain cells and lead to loss of brain function. He wrote in his caption, "Learn the warning signs and symptoms of a stroke and what to ...