The Surprising Connection Between Asthma and Vitamin D Deficiency
If there’s one thing I’ve learned after years working with asthma patients, it’s this—there’s never just *one* thing causing flare-ups. Sure, allergens, cold air, and even stress get their fair share of blame, but there’s another sneaky culprit that doesn’t always get the attention it deserves: vitamin D deficiency. Yep, you read that right. There’s…