India, Sept. 14 -- In an old Instagram post, Dr Saurabh Sethi, a gastroenterologist trained at AIIMS, Harvard, and Stanford Universities, shared information regarding Guillain-Barre Syndrome (GBS), a condition where the immune system attacks nerves. Also read | Neurologist's response to 35-year-old man wanting him to 'prescribe aspirin to prevent stroke' after father's paralysis

In a video he posted on March 9, Dr Sethi said that GBS can manifest after illnesses like influenza, Covid-19, or food poisoning. He titled his post: 'Can undercooked chicken cause paralysis of your body?'

In the video, Dr Sethi shared four key warning signs to be aware of: progressive muscle weakness starting in the legs, difficulty with speech and swallowing, ...