Postpartum Depression : Postpartum depression (PPD) is a condition that describes a range of physical and emotional changes that many mothers can have after having a baby. PPD can be treated with medication and counseling. Talk with your health care provider right away if you think you have PPD. There are three types of PPD women can have after giving birth: The so called "baby blues" happen in many women in the days right after childbirth. A new mother can have sudden mood swings, such as feeling very happy and then feeling very sad. She may cry for no reason and can feel impatient, irritable, restless, anxious, lonely, and sad. The baby blues may last only a few hours or as long as 1 to 2 weeks after delivery. The baby blues do not always require treatment from a health care provider. Often, joining a support group of new moms or talking with other moms helps. Postpartum depression (PPD) can happen a few days or even months after childbirth. PPD can happen after the birth of any child, not just the first child. A woman can have feelings similar to the baby blues - sadness, despair, anxiety, irritability - but she feels them much more strongly than she would with the baby blues. PPD often keeps a woman from doing the things she needs to do every day. When a woman's ability to function is affected, this is a sure sign that she needs to see her health care provider right away. If a woman does not get treatment for PPD, symptoms can get worse and last for as long as 1 year. While PPD is a serious condition, it can be treated with medication and counseling. Postpartum psychosis is a very serious mental illness that can affect new mothers. This illness can happen quickly, often within the first 3 months after childbirth. Women can lose touch with reality, often having auditory hallucinations (hearing things that aren't actually happening, like a person talking) and delusions (seeing things differently from what they are). Visual hallucinations (seeing things that aren't there) are less common. Other symptoms include insomnia (not being able to sleep), feeling agitated (unsettled) and angry, and strange feelings and behaviors. Women who have postpartum psychosis need treatment right away and almost always need medication. Sometimes women are put into the hospital because they are at risk for hurting themselves or someone else.

Symptoms of depression and mania : Not everyone who is depressed or manic experiences every symptom. Some people experience a few symptoms and some many symptoms. The severity of symptoms also varies with individuals. Depression Symptoms of Manic Depression : Persistently sad, anxious, or "empty" mood. Feelings of hopelessness, pessimism. Feelings of guilt, worthlessness, helplessness. Loss of interest or pleasure in hobbies and activities that were once enjoyed, including sex. Insomnia, early-morning awakening, or oversleeping. Decreased appetite and/or weight loss, or overeating and weight gain. Fatigue, decreased energy, being "slowed down." Thoughts of death or suicide, suicide attempts. Restlessness, irritability.

Other causes of depression : Certain medications that alter the levels of norepinephrine or serotonin can alleviate the symptoms of depression. Some medicines that affect both of these neurochemical systems appear to perform even better or faster. Other medications that treat depression primarily affect the other neurochemical systems. The most powerful treatment for depression, electroconvulsive therapy (ECT), is certainly not specific to any particular neurotransmitter system. Rather, ECT, by causing a seizure, produces a generalized brain activity that probably releases massive amounts of all of the neurochemicals. Women are twice as likely to become depressed as men. However, scientists do not know the reason for this difference. Psychological factors also contribute to a person's vulnerability to depression. Thus, persistent deprivation in infancy, physical or sexual abuse, clusters of certain personality traits, and inadequate ways of coping (maladaptive coping mechanisms) all can increase the frequency and severity of depressive disorders, with or without inherited vulnerability. The effect of maternal-fetal stress on depression is currently an exciting area of research. It seems that maternal stress during pregnancy can increase the chance that the child will be prone to depression as an adult, particularly if there is a genetic vulnerability. It is thought that the mother's circulating stress hormones can influence the development of the fetus's brain during pregnancy. This altered fetal brain development occurs in ways that predispose the child to the risk of depression as an adult. Further research is still necessary to clarify how this happens. Again, this situation shows the complex interaction between genetic vulnerability and environmental stress, in this case, the stress of the mother on the fetus.

Depression diagnosis : The first step to obtaining appropriate treatment is a complete physical and psychological evaluation to determine whether the person may have a depressive illness, and if so, what type. Certain medications, as well as some medical conditions, can cause symptoms of depression. Therefore, the examining physician should rule out (exclude) these possibilities through an interview, physical examination, and laboratory tests. A thorough diagnostic evaluation includes a complete history of the patient's symptoms: (1) When did the symptoms start? (2) How long have they lasted? (3) How severe are they? and (4) Have the symptoms occurred before, and, if so, were they treated and what treatment was received? The doctor should ask about alcohol and drug use, and whether the patient has had thoughts about death or suicide. Further, the history should include questions about whether other family members have had a depressive illness, and if treated, what treatments they received and which were effective. A diagnostic evaluation also includes a mental status examination to determine if the patient's speech, thought pattern, or memory has been affected, as often happens in the case of a depressive or manic-depressive illness. As of today, there is no laboratory test, blood test, or X-ray that can diagnose a mental disorder.