Brooke Shields recently received an advocacy award from the Hope for Depression Research Foundation in Manhattan. At the event, she spoke about her experience with postpartum depression and about the stigma of mental illness.

People magazine covered the event here. Of interest to me was this bit about her treatment for depression:

"Shields was prescribed medication, though she stopping taking it one point, thinking she didn't need them. 'That was the week I almost did not resist driving my car straight into a wall on the side of the freeway,' she told the crowd. 'My baby was in the back seat and that even pissed me off because I thought she's even ruining this for me. I just wanted to drive into the wall and my friend stayed on the phone with me and made me safely get home.'

She later called her doctor to ask for more help, and was eventually diagnosed with a chemical imbalance. 'I learned what was going on inside my body and what was going on inside my brain,' she said. 'I learned I wasn't doing anything wrong to feel that way. That it was actually out of my control.'

Two things.

One, I don't thinkPeople magazinegot it right when they wrote that Brooke Shields was diagnosed with a chemical imbalance. People don't get diagnosed with a chemical imbalance. It's not like there's a test given inyour physician's office, like swabbing your throat or having you pee on a stick or something, that tells you whether your neurotransmitters are messed up.

Shields would have beendiagnosed with postpartum depression, which has, as far as we know at this moment, several causes including one or more genetic, biological and environmental factors. As Dr. John Grohol at Psych Central has often stated:

"Sorry, mental disorders such as depression and bipolar disorder are not simply 'brain illnesses,' without any significant psychological or social components that must also be treated. They are complex disorders that involve genes, biology, personality, social development, environment, relationships, and a whole lot more in most people. Buying into the simplistic and discredited model of 'brain chemical imbalance' isn’t something that’s beneficial for research or public advocacy or policy."

Does this mean the serotinin or dopamine in your brain aren't involved somehow with your postpartum depression? No. Does this mean that there isn't some or even a major portion of the illness you're experiencing that is indeed out of your control? No. Does this mean it's your fault if your illness isn't biochemical? No. But it does mean it's way too simplistic to say you simply have a "chemical imbalance".

This Just In: I checked two MDs who are specialists in perinatal mood and anxiety disordersthis afternoon just to make sure I'm not makingthisup and theysaidwhat I've written iscorrect. There are no consistently identified biomarkers for depression.There is a test that can be done of cerebrospinal fluid apparently, but it is invasive and not necessarily diagnostic.

In fact, that kind of terminology sometimes frustrates mebecause in some way I feel itadds to the stigma of mental illness. Rather than as an evidence-based, medically acceptable diagnosis, I think the term "chemical imbalance" is often used by the media as a sugarcoated, societally acceptable way ofreferring todepression or postpartum depression. We can't just say we have a mental illness, because that's too hard to prove, supposedly? Can't be seen on an X-ray? Too hard for people to believe? But if we use the phrase "chemical imbalance" thenthat's acceptable? That makes it all okay? I don't know why we have to wordsmith the truth. I hope somedaythat stating you have a mental illness like postpartum depression won't require any sort of PR spin.

Now that I got that off my chest, the second thing I wanted to point out is this: I'm glad to see thatShields spoke so openly about something I hear about quite a lot from moms –this idea of deciding you should be your own doctor and quit your meds whenever you feel like you don't need them. Bad idea. You can see what can happen when you do that, as described by Brooke in the quote above. Whatever form of treatment you are undergoing, talk with yourhealthcare providerabout whether you should end it, and when and how you should go about doing that. It's for your own good.