Lyric discussion by oranjelamb 

I may be crazy, but this song makes me think of Systemic Lupus Erythematosus (SLE), or just plain lupus, every time.

Some lines:

"Slow decay" -- it is a degenerative disease, sometimes leading to progressive damage to organs over time

"Who do you think that is there? I came to fight" -- it's an autoimmune disease, so your cells are basically attacking yourself

"I am in the air, I know you follow the body, let go now" -- again, the autoimmune issue, it's within you

"Oh, through the wax and wane, you know I will be there" -- waxing and waning is the nature of the disease -- but it's always there (treatable not curable)

"Oh, at your faded grace, I know now not to stare": A classical symptom is a prominent rash on the face, butterfly-shaped

It's all over really!

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