The Noonday Demon Read Online Free Page B

disabling to you, then it’s major. If it’s only mildly distracting, it’s not major. Psychiatry’s bible—the
Diagnostic and Statistical Manual,
fourth edition
(DSM-IV)
—ineptly defines depression as the presence of five or more on a list of nine symptoms. The problem with the definition is that it’s entirely arbitrary. There’s no particular reason to qualify five symptoms as constituting depression; four symptoms are more or less depression; and five symptoms are less severe than six. Even one symptom is unpleasant. Having slight versions of all the symptoms may be less of a problem than having severe versions of two symptoms. After enduring diagnosis, most people seek causation, despite the fact that knowing why you are sick has no immediate bearing on treating the sickness.
    Illness of the mind is real illness. It can have severe effects on the body. People who show up at the offices of their doctors complaining about stomach cramps are frequently told, “Why, there’s nothing wrong with you except that you’re depressed!” Depression, if it is sufficiently severe to cause stomach cramps, is actually a really bad thing to have wrong with you, and it requires treatment. If you show up complaining that your breathing is troubled, no one says to you, “Why, there’s nothing wrong with you except that you have emphysema!” To the person who is experiencing them, psychosomatic complaints are as real as the stomach cramps of someone with food poisoning. They exist in the unconscious brain, and often enough the brain is sending inappropriate messages to the stomach, so they exist there as well. The diagnosis—whether something is rotten in your stomach or your appendix or your brain—matters in determining treatment and is not trivial. As organs go, the brain is quite an important one, and its malfunctions should be addressed accordingly.
    Chemistry is often called on to heal the rift between body and soul. The relief people express when a doctor says their depression is “chemical” is predicated on a belief that there is an integral self that exists across time, and on a fictional divide between the fully occasioned sorrow and the utterly random one. The word
chemical
seems to assuage the feelings of responsibility people have for the stressed-out discontent of not liking their jobs, worrying about getting old, failing at love, hating their families. There is a pleasant freedom from guilt that has been attached to
chemical.
If your brain is predisposed to depression, you need not blame yourself for it. Well, blame yourself or evolution, but remember thatblame itself can be understood as a chemical process, and that happiness, too, is chemical. Chemistry and biology are not matters that impinge on the “real” self; depression cannot be separated from the person it affects. Treatment does not alleviate a disruption of identity, bringing you back to some kind of normality; it readjusts a multifarious identity, changing in some small degree who you are.
    Anyone who has taken high school science classes knows that human beings are made of chemicals and that the study of those chemicals and the structures in which they are configured is called biology. Everything that happens in the brain has chemical manifestations and sources. If you close your eyes and think hard about polar bears, that has a chemical effect on your brain. If you stick to a policy of opposing tax breaks for capital gains, that has a chemical effect on your brain. When you remember some episode from your past, you do so through the complex chemistry of memory. Childhood trauma and subsequent difficulty can alter brain chemistry. Thousands of chemical reactions are involved in deciding to read this book, picking it up with your hands, looking at the shapes of the letters on the page, extracting meaning from those shapes, and having intellectual and emotional responses to what they convey. If time lets you cycle out of a depression and feel