Hidden Fire: Early Signs of Silent Inflammation

19. Swollen Glands (Lymph Nodes): Your Immune System's Overload

Your lymph nodes are integral parts of your immune system, swelling as they work to filter pathogens. While acute swelling indicates an active infection, persistently swollen or tender lymph nodes (especially in the neck, armpits, or groin) without clear infection can be a subtle indicator of chronic, systemic inflammation. This suggests your immune system is in a constant state of heightened alert, tirelessly processing inflammatory byproducts or fighting a persistent, low-grade internal battle, signifying an underlying inflammatory burden.

20. Increased Sensitivity to Pain: A Heightened Nervous System

Chronic inflammation can actually lower your pain threshold, making you more sensitive to sensations that wouldn't normally cause discomfort. This "central sensitization" means your nervous system becomes hyper-responsive, amplifying pain signals. This heightened sensitivity, manifest as increased tenderness to touch, persistent aches, or discomfort from previously benign stimuli, isn't always direct tissue damage; it's a neurological effect of ongoing inflammation, making your body perceive pain more acutely and persistently.