7+ hour, 19+ min ago  (1312+ words) The brain's alarm system exists for a reason. It scans for threats, raises attention, and prepares the body to act. Yet that same system can also lock into overdrive, especially after stress. Scientists have spent years trying to understand why…...

1+ mon, 2+ week ago  (1312+ words) Sertraline is one of the most prescribed antidepressants, and many people take it for years. Most side effects stay mild, especially during the first weeks. However, a small group of reactions requires urgent medical advice, because they can worsen quickly....