Signs of Vitamin D Deficiency: How to Recognize and Treat Low Vitamin D Levels

October 6, 2025

So here’s the deal with vitamin D deficiency—it’s sneaky. You’re dragging yourself out of bed like you ran a marathon in your sleep? Yeah, that’s fatigue. Achy bones, random muscle soreness for no reason (unless you count binge-watching Netflix as a workout)? Classic signs. Catching every cold that floats by? Immune system might be waving