Women with PMDD may be angry and irritable, but this is seldom associated with actual violent or aggressive acts. There may be very rare exceptions, especially if a woman is temperamentally predisposed to violence or aggression. There was a report of a woman with previously unexplained recurrent violent behavior (including stabbing a woman to death), in whom all of the acts occurred during the premenstrual phase of her cycle.

Premenstrual symptoms can begin anytime after a woman begins to menstruate and, on average, menstruation begins at around 12 ½ years of age in the U.S. Women tend to seek treatment for premenstrual symptoms in their late twenties and early to mid-thirties, so it is difficult to know exactly when milder premenstrual symptoms actually become severe enough to be considered PMDD. Even though PMDD is usually first diagnosed after adolescence, it can certainly occur in teenagers.

Genetics may play a role in PMDD. Studies have shown that identical twins are more likely to share the disorder (93%) than non-identical (fraternal) twins (44%), and daughters of mothers with PMDD are more likely to have it themselves. However, no specific genes have been identified to account for PMDD. It is best to simply say that genetics may put a woman at greater risk for developing the disorder.

Yes and no. The name, PMDD, is relatively new but descriptions of the condition extend back to the days of the Greek physician, Hippocrates (460-377 B.C.) who commented on women with suicidal thoughts and other severe premenstrual symptoms. The term premenstrual tension first appeared in 1931 and later evolved into the more familiar name -- premenstrual syndrome or PMS.

While PMDD can cause unpleasant, uncomfortable and even distressing symptoms and be quite disruptive to a woman's life, there is no evidence that women with PMDD are at higher risk for developing physical illnesses such as cancer, high blood pressure, heart disease, kidney disease and the like.

PMDD is a condition linked to the menstrual cycle, so once it begins, PMDD may persist until menstruation stops at menopause (or during pregnancy). Symptoms can vary greatly from cycle to cycle and from woman to woman, and not all cycles may be severe enough to be considered PMDD. Nonetheless, for the diagnosis to be made, the symptom pattern of PMDD must be present during most cycles.

Most certainly. Remember -- for premenstrual symptoms to qualify as PMDD, they must be severe enough to markedly interfere with a woman's life, including relationships with others. Family relationships can be badly disrupted by PMDD. This means relationships with spouse, children, parents, and significant others. This is especially true if PMDD remains undiagnosed and not recognized for what it really is -- a treatable medical/psychiatric disorder for which no one is to blame.

Depression is one of the more common symptoms of PMDD. Women often feel sad, blue, unhappy, down in the dumps, and/or hopeless as part of the PMDD symptom complex. But remember, the depressive symptoms of PMDD are linked to the menstrual cycle and must be absent at least during the week following menses. Also, depression is not necessary for the diagnosis of PMDD.

PMDD is a medical/psychiatric disorder and not just "a way of life" for several reasons. First, the symptoms are very real and quite severe and affect a woman both physically and mentally. Second, while PMDD is a fairly common condition, most women do not suffer from it. Next, the symptoms are clearly linked to the menstrual cycle and do not occur if ovarian function is suppressed (e.g., pregnancy, menopause).

There is some research to suggest that a history of childhood abuse or other types of trauma may be more common in women with PMS or, more specifically, with PMDD. However, it is difficult to know this for sure. It is certainly possible that early trauma could increase a woman's risk of developing PMDD. Women who have experienced a severe trauma may develop a condition known as posttraumatic stress disorder (PTSD). If this is a concern, please learn more about PTSD by visiting our PTSD site.

It may not be easy to deal with symptoms such as depression, anxiety, irritability and moodiness that recur on a monthly basis. However, the support and understanding of family and friends can help ease the distress of PMDD. Recognizing PMDD for what it is, a treatable medical/psychiatric disorder, is important because this helps lessen feelings of guilt and blame.

You bet. Symptoms of unrelated medical or psychiatric disorders may vary in severity over time or even follow a cyclic pattern but one that is not linked to the menstrual cycle in the same way as PMDD. Sometimes symptoms of an unrelated disorder may worsen during the premenstrual phase of the cycle (premenstrual magnification) and be confused with PMDD. Remember that the symptoms of PMDD are gone completely during the week after menses.

A bill that is contingent upon passage of another bill within that chamber is a linked bill. A trust fund bill, a bill providing a public record exemption, or an implementing bill may be a linked bill.

Dogs with aggression/behavioral problems are not looking at the world the way a normal dog does. They are unable to tell the difference between what they see as a possible threat and a real threat, or are unable to react appropriately. Behavior modification means changing the problem behavior through changing the dog's attitude. Serious aggression or behavior problems should be addressed by someone with proper training to deal with these issues.

Scutellaria laterifolia (Scullcap) is one of the best known herbs for treating anxiety and other nervous disorders. Scullcap may be used for situational anxiety linked to a stressful event (e.g. a trip to the vet or a competitive event) or for more chronic nervous conditions. Providing tonic benefits for the entire nervous system, it helps to soothe and calm pets while also reducing excitability and stress.

Before treatments are developed, Nicholas will administer various assessments including a Functional Assessment to uncover the maintaining consequences (or functions) responsible for the problem behaviour. We do not use a "grab bag" approach of gimmicks. Rather, we use the results of our assessments to develop individualized behaviour plans. As much as we are able, we will use positive proactive and positive reactive strategies.

No. He has been the sweetest, kindest dog I have ever known! Even when he broke his leg he continued to be nothing but gentle and friendly to the children at the picnic we were attending (we didn't know his leg was broke at the time). There are many books that deal with this issue and I encourage anyone considering buying any dog to read up on the breed prior to purchasing the dog.

No. While some laboratory tests may be necessary to exclude other illnesses that could be confused with PMDD, there are simply no laboratory tests that can diagnose PMDD.

On an average, 26% of American households experience some form of violence. Some if these "common" forms are considered: slapping, scratching, shoving, punching.

Domestic violence is a pattern of coercive tactics carried out by an abuser against a family or household member (the victim) with the goal of establishing and maintaining power and control over the victim. These tactics can be physical, psychological, sexual, economic, and emotional.