Scientists just peeked into what happens in your brain after a dose of nasal esketamine for depression—and it’s wild. Within minutes, people felt happier, less tense, and even a bit “high,” all while their brainwaves shifted in real time. The most exciting part? These changes lasted over an hour and might explain why esketamine works so fast for some people. Could this be the key to new, personalized depression treatments? #Health #MentalHealth #Depression