Pollen is amongst the most prevalent cause of allergies in the US. Pollen is a fine powder produced by grass, flowers, weeds, and trees to fertilize other plants. Many people experience severe immune responses when they inhale pollen. Such people…
Pollen is amongst the most prevalent cause of allergies in the US. Pollen is a fine powder produced by grass, flowers, weeds, and trees to fertilize other plants. Many people experience severe immune responses when they inhale pollen. Such people…