Dr Santhosh Jacob MBBS,DNB,MCh,DABRM,PhD on Instagram: "💉 Why Some People Faint During Injections 😵 Have you ever seen someone pass out before a shot or piercing? It happens more often than you think — and fear isn’t the only reason! 😰 Anxiety combined with even a little pain can trigger your vagal nerve — the nerve that slows your heart and lowers blood pressure. 💓 This sudden drop in blood flow to the brain can cause dizziness, light-headedness, or fainting. ⚡ How To Stop Fainting • 💧 Hyd