One night I remember waking up with a burning, like a lit cigar held to my head, a few days prior to noticing my first spot, at age 29! Has this happened to anyone else? Maternal grandmother lost all her hair at 14, in the late 1930's. Figured heredity. Since then, I have been diagnosed with Langerhans Cell Histiocytosis. Alopecia can occur from LCH of the scalp, however I was never tested. Wondering if it could have been heredity, LCH, or maybe a centipede bite! Remember waking up with a… Continue