Therapists and physicians generally attempt to treat antenatal depression with non-medication methods first, as there is evidence that antidepressants may pose a risk to fetuses. For women with severe antenatal depression, however, antidepressants may be essential. Women need to educate themselves and work with their physicians to balance the risks and the benefits to both themselves and their infants.
Depressed mood may not require professional treatment, and may be a normal temporary reaction to life events, a symptom of some medical condition, or a side effect of some drugs or medical treatments. A prolonged depressed mood, especially in combination with other symptoms, may lead to a diagnosis of a psychiatric or medical condition which may benefit from treatment. The UK National Institute for Health and Care Excellence (NICE) 2009 guidelines indicate that antidepressants should not be routinely used for the initial treatment of mild depression, because the risk-benefit ratio is poor. Physical activity can have a protective effect against the emergence of depression.
Phobias are extreme and irrational fears about a particular thing. The can be so great that the person goes to great lengths to avoid it, even if it’s harmless. For example social phobia is fear of being judged or embarrassed in public, even in everyday situations like when eating, speaking at work or making small talk. Another type is agoraphobia, often thought to be a fear of open spaces. It is also a fear of being closed in, or away from a safe place or person who makes you feel safe. It can be extremely disabling and frightening, and can leave people unable to leave their home.
As of today, there is no laboratory test, blood test, or X-ray that can diagnose a mental disorder. Even the powerful CT, MRI, SPECT, and PET scans, which can help diagnose other neurological disorders such as stroke or brain tumors, cannot detect the subtle and complex brain changes in psychiatric illness. However, these techniques are currently useful ruling out the presence of a number of physical disorders and in research on mental health and perhaps in the future they will be useful for the diagnosis of depression, as well.
Atypical antidepressants work in a variety of ways. Thus, atypical antidepressants are not TCAs, SSRIs, or SNRIs, but they can be effective in treating depression for many people nonetheless. More specifically, they increase the level of certain neurochemicals in the brain synapses (between nerves, where nerves communicate with each other). Examples of atypical antidepressants include nefazodone (Serzone), trazodone (Desyrel), and bupropion (Wellbutrin). Serzone has come under scrutiny due to rare cases of life-threatening liver failure that have occurred in some individuals while taking it. The United States Food and Drug Administration (FDA) has also approved bupropion (Zyban) for use in weaning from addiction to cigarettes. This drug is also being studied for treating attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD). These problems affect many children and adults and restrict their ability to manage their impulses and activity level, focus, or concentrate on one thing at a time.
Not everyone who is depressed experiences every symptom. Some people experience only a few symptoms while others may experience many. Several persistent symptoms in addition to low mood are required for a diagnosis of major depression, but people with only a few – but distressing – symptoms may benefit from treatment of their “subsyndromal” depression. The severity and frequency of symptoms and how long they last will vary depending on the individual and his or her particular illness. Symptoms may also vary depending on the stage of the illness.