Why do my panic attacks happen even when I feel calm?
When the Body Holds Onto Stress, You No Longer Notice Many people assume panic attacks appear only during moments of intense worry or emotional tension, but the body often continues processing stress long after the mind believes everything is fine. Even when you feel calm, your nervous system may still be recovering from earlier pressure, overwhelm, or unresolved anxiety. This leftover tension can stay hidden beneath the surface until it suddenly becomes strong enough to trigger a panic response. The body remembers stress differently from the mind, storing it physically for much longer periods. A person may sit