The researchers believe that this increased sensitivity may be responsible for PMDD symptoms.Some studies have suggested that those with PMDD are more at risk of developing postpartum depression after pregnancy, but other evidence has been found to suggest against that notion. PMDD was added to the list of depressive disorders in the Diagnostic and Statistical Manual of Mental Disorders in 2013. It has 11 main symptoms, and a woman has to exhibit at least five to be diagnosed with PMDD. Roughly 20% of women have some symptoms of PMDD, but either have less than five or do not have functional impairment.First line treatment for PMDD is with selective serotonin reuptake inhibitors (SSRIs). Hormonal therapy with oral contraceptives that contain drospirenone have demonstrated efficiency in reducing PMDD symptoms as well. Cognitive behavioral therapy, whether in combination with SSRIs or alone, has shown to be effective in reducing impairment. Dietary modifications and exercise may also be helpful, but studies investigating these treatments have not demonstrated efficacy in reducing PMDD symptoms. Signs and symptoms
Clinicians consider mood symptoms, physical symptoms and impact on the patients life in making the diagnosis of PMDD. Mood symptoms include emotional lability (rapidly changing emotions, sensitivity to rejection, etc. ), irritability and anger that may lead to conflict, anxiety, feeling on edge, hopelessness, difficulty concentrating, appetite changes, sleeping more or less than usual, or feeling out of control. The physical symptoms are similar to the symptoms of PMS.
In the context of research, standardized numerical cutoffs are often applied to verify the diagnosis. The difficulty of diagnosing PMDD is one reason that it can be challenging for lawyers to cite the disorder as a defense of crime, in the very rare cases where PMDD is allegedly associated with criminal violence. DSM-5
The DSM-5 which established seven criteria (A through G) for the diagnosis of PMDD which is paraphrased below. There is overlap between the criteria for PMDD in the DSM-5 and the criteria found in the Daily Record of Severity of Problems (DRSP).According to the DSM-5, a diagnosis of PMDD requires the presence of at least five of these symptoms with one of the symptoms being numbers 1–4. These symptoms should occur during the week before menses and remit after initiation of menses. In order to meet criteria for the diagnosis, the symptoms should be charted prospectively for two consecutive ovulation cycles in order to confirm a temporal and cyclical nature of the symptoms. The symptoms should also be severe enough to affect normal work, school, social activities, and/or relationships with others. The symptoms of Criteria A-C must have been met for most menstrual cycles that occurred in the preceding year, and have to have cause significant impairment in family, work, school, or social functioning. (Criterion D).