Dr Andrew Mayers
PhD, MBPsS, FRSA
Information and resources
Perinatal mental illnesses
Postnatal depression is often an overused term, and one that hides a much more complex set of conditions for mothers. I prefer the term 'maternal mental illness' (or perinatal mental health), because that illustrates how a series of problems with mood and perceptions of reality can afflict women during pregnancy and for some time after the birth of their baby. This page provides an overview of some typical conditions. For more details about signs, symptoms and treatments please always refer to qualified sources, such as NHS Choices.
Up to 75% of mothers experience 'baby blues' in the first few days after giving birth. Symptoms might include low mood and tearfulness. For most mothers this is very temporary and is rarely a matter of concern and should not require direct treatment. Should these symptoms continue into weeks and months, this is more likely to be postnatal depression. This often does require treatment, with medication and/or psychological therapy. Postnatal depression is a formal diagnosis of major depressive disorder within a specified time after the birth of the baby. About 1 in 10 of new mothers are diagnosed with postnatal depression. A diagnosis may be confirmed from the presence of low mood and/or a lack of motivation (to do those things one normally tends to undertake), plus several indicators from symptoms such as guilt, poor sleep, anxiety, poor concentration, and thoughts of death and dying. Depression might also be diagnosed during pregnancy. Either way, it is important this depression is treated, for the sake of the mother and her baby.
A diagnosis of 'depression' tends to focus on low, or negative, mood. In some (often more serious) cases, mothers and pregnant women may diagnosed with a bipolar disorder. This is a series of conditions where mood can fluctuate between 'depressive states' and 'mania' (a state of abnormally elevated or irritable mood, arousal, and/or energy levels) or 'hypomania' (a similar state, but severe and shorter in duration). In manic states, people can become highly irresponsible. When this is diagnosed in the perinatal period, the consequences can be very serious indeed. Treatment is essential. Postpartum psychosis is a rare (but very serious) condition (it affects about 1 in every 2000 births). Psychotic conditions may also be diagnosed during pregnancy. In these conditions, thought processes, cognition, behaviour, and sense of reality can be severely compromised. Mothers and pregnant women with psychotic symptoms might present delusions (about themselves or baby), experience hallucinations, express little or no mood, shows signs of extreme immobility (or excessive activity), and may engage in 'odd' behaviours and speech. This is clearly very serious indeed. It requires immediate treatment and attention, sometimes hospitalisation.
NHS Choices refers briefly to obsessive-compulsive disorder (OCD) in new mothers; in reality this is also a major concern for women during pregnancy. Central to OCD is the tendency to ruminate on unwanted thoughts, images or urges, which are countered by the need to engage in repetitive behaviours. The latter are an attempt to reduce the anxiety of the former. It is often, mistakenly, assumed that maternal obsessions focus on cleanliness. More commonly, the intrusive thoughts dwell on an excessive need to protect the baby (or foetus in pregnancy) from harm. You can find some useful resources and support through Maternal OCD, including this excellent short film. Also, OCD-UK have produced some excellent information about perinatal OCD.
What help is available?
Medical advice should always be sought, usually a GP. However, there are some excellent websites that can guide mothers, carers, families and professionals about what to look out for and what can be done (such as Action on Postpartum Psychosis). Some women may need to be seen as soon as pregnancy is confirmed, especially if there is a history of mental illness. In some cases, women may be referred (usually by a GP) to local perinatal mental health services. Unfortunately, not all areas have these services - or the extent to which they can be delivered might vary from area to area. Potentially, this leaves many women, who might be acutely ill, without proper care. Furthermore, many pregnant women and mothers do not report mental illness for fear of stigma and the judgement of other people. Quite often, there is a fear that their child may be taken from them.
Another barrier to services is poor recognition. The mother, or her family, may not fully appreciate the consequences of mental illness Health professionals (including some GPs, midwives, and health visitors) may not be fully trained in spotting the signs of mental illness in mothers, or how to deal with this effectively if recognised. Where there are local perinatal mental health services, they can often only take relatively acute cases (mostly due to commissioning and financial restrictions). Women deemed to be less severely ill, are returned to primary care. In some cases, a proportion of these mothers are referred to local 'Early Years Centres', 'Children's Centres' and/or 'Sure Start Centres'. These centres often have excellent programmes aimed specifically at local mothers with low mood, and other mental health issues.
Nonetheless, there are still many women left in the local community with no support at all. These women may not be aware of what help is available or may not know that they are in need of help. I am working with some of these centres through research and community support. I am also involved with some programmes that are designed to help train health professionals. Links to that work can be found on the main Perinatal Mental Health page.