Excerpt from The Noonday Demon by Andrew Solomon, plus links to reviews, author biography & more

Maybe what is present usurps what becomes absent, and maybe the absence of obfuscatory things reveals what is present. Either way, you are less than yourself and in the clutches of something alien. Too often, treatments address only half the problem: they focus only on the presence or only on the absence. It is necessary both to cut away that extra thousand pounds of the vines and to relearn a root system and the techniques of photosynthesis. Drug therapy hacks through the vines. You can feel it happening, how the medication seems to be poisoning the parasite so that bit by bit it withers away. You feel the weight going, feel the way that the branches can recover much of their natural bent. Until you have got rid of the vine, you cannot think about what has been lost. But even with the vine gone, you may still have few leaves and shallow roots, and the rebuilding of your self cannot be achieved with any drugs that now exist. With the weight of the vine gone, little leaves scattered along the tree skeleton become viable for essential nourishment. But this is not a good way to be. It is not a strong way to be. Rebuilding of the self in and after depression requires love, insight, work, and, most of all, time.

Diagnosis is as complex as the illness. Patients ask doctors all the time, "Am I depressed?" as though the result were in a definitive blood test. The only way to find out whether you're depressed is to listen to and watch yourself, to feel your feelings and then think about them. If you feel bad without reason most of the time, you're depressed. If you feel bad most of the time with reason, you're also depressed, though changing the reasons may be a better way forward than leaving circumstance alone and attacking the depression. If the depression is 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 that blame 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.

Copyright © 2001 by Andrew Solomon