Such unscientific and unwarranted teaching has been handed down from mother to daughter through the ages, while the poor, misguided souls of expectant women have suffered untold remorse, heaped blame upon themselves, lived lives literally cursed with fear and dread--veritable slaves to superstition and bondage--all because of the simple fact that a certain percentage of all children born in this world have sustained some sort of an injury or "embryological accident" during the first days of fetal existence. For instance, take the common birthmark of a patch of reddened skin on the face, brow, or neck. As soon as the baby is born, the worried mother asks in anxious tones: "Doctor, is it all right, is it perfect, has it got any birthmarks?" On being told that the baby has a round, red patch on its left brow, the ever-ready statement of the mother comes forth: "Yes, I knew I'd mark it, I was picking berries one day about three months ago, and I ate and ate, until I suddenly remembered I might mark my baby, and before I knew what I was doing, I touched my brow and I just knew I had marked my baby." Do you know, reader, that that birthmark was present fully four months before she passed through that experience in the berry patch? And yet so worried and apprehensive has been the pregnant mother, that, although she can never successfully predict the "birthmarks" and blemishes of her child, nevertheless when these defects are disclosed at birth she is unfailingly able immediately to recall some extraordinary experience which she has carefully stored away in her memory and which, to her mind, most fully explains and accounts for the defect. Is it much wonder that in the very early days of embryonic existence, during the hours of delicate cell division, indentation, outpushing, elongation, and sliding of young cells--is it much wonder, I repeat--that there occur a few malformations, blemishes, or other accidents which persist as "birthmarks?" CAUSES OF BIRTHMARKS There are many factors which may enter into the production of birth-blemishes, deformities, monstrosities, etc. These influences are all governed by certain definite laws of cause and effect. A pre-existent systemic disease in the father, or a coexistent disorder in the mother, may be a leading factor. A mechanical injury, such as a sudden fall, a blow, or a kick, or certain kinds of prolonged pressure, not to mention restrictions and contractions of the maternal bony structures, may all possibly contribute something to these prenatal miscarriages of growth and development. Maternal or prenatal embryonic infections could bring about many sorts of birthmarks and malformations. These defects might also be caused by certain types of severe inflammatory disorders in the uterus during the early days of pregnancy.