Hello mate!

Many autoimmune diseases are pretty famous yet people have no idea why does it occur in the first place especially if they aren't affected by a pathogen. Our body's immune system reacts to normal substances, like particular flowers in Spring for instance, as a foreign substance that might lead to things like sneezing, difficulty breathing in some situations too, that's when people are advised to avoid particular things or take meds which might inhibit those effects.

PS: Your article is amazing yet the format kinda eye-hurting. I would love to see titles in bold or in title format which will make it less common to lose track from where you reading. Otherwise everything about the post is great, thanks for sharing!