Augusta Healthcare for Women
Premenstrual syndrome (PMS) is a group of symptoms linked to the menstrual cycle. PMS symptoms occur 1 to 2 weeks before your period (menstruation or monthly bleeding) starts. The symptoms usually go away after you start bleeding. PMS can affect menstruating women of any age and the effect is different for each woman. For some people, PMS is just a monthly bother. For others, it may be so severe that it makes it hard to even get through the day. PMS goes away when your monthly periods stop, such as when you get pregnant or go through menopause.
The causes of PMS are not clear, but several factors may be involved. Changes in hormones during the menstrual cycle seem to be an important cause. These changing hormone levels may affect some women more than others. Chemical changes in the brain may also be involved. Stress and emotional problems, such as depression, do not seem to cause PMS, but they may make it worse. Some other possible causes include:
PMS often includes both physical and emotional symptoms, such as:
Symptoms vary from woman to woman.
Your doctor may diagnose PMS based on which symptoms you have, when they occur, and how much they affect your life. If you think you have PMS, keep track of which symptoms you have and how severe they are for a few months. Record your symptoms each day on a calendar or PMS symptom tracker (PDF, 66 KB). Take this form with you when you see your doctor about your PMS.
Your doctor will also want to make sure you don’t have one of the following conditions that shares symptoms with PMS:
There’s a wide range of estimates of how many women suffer from PMS. The American College of Obstetricians and Gynecologists estimates that at least 85 percent of menstruating women have at least 1 PMS symptom as part of their monthly cycle. Most of these women have fairly mild symptoms that don’t need treatment. Others (about 3 to 8 percent) have a more severe form of PMS, called premenstrual dysphoric (dis-FOHR-ik) disorder (PMDD). See "What is premenstrual dysphoric disorder (PMDD)?" below to learn more.
PMS occurs more often in women who:
Many things have been tried to ease the symptoms of PMS. No treatment works for every woman. You may need to try different ones to see what works for you. Some treatment options include:
If your PMS isn’t so bad that you need to see a doctor, some lifestyle changes may help you feel better. Below are some steps you can take that may help ease your symptoms.
Over-the-counter pain relievers may help ease physical symptoms, such as cramps, headaches, backaches, and breast tenderness. These include:
In more severe cases of PMS, prescription medicines may be used to ease symptoms. One approach has been to use drugs that stop ovulation, such as birth control pills. Women on the pill report fewer PMS symptoms, such as cramps and headaches, as well as lighter periods.
Researchers continue to search for new ways to treat PMS. To learn more about current PMS treatment studies, visit the clinicaltrials.gov website. Talk to your doctor about whether taking part in a clinical trial might be right for you.
Certain vitamins and minerals have been found to help relieve some PMS symptoms. These include:
Amounts of calcium you need each day
Ages (Milligrams per day)
Pregnant or nursing women need the same amount of calcium as other women of the same age.
Some women find their PMS symptoms relieved by taking supplements such as:
Talk with your doctor before taking any of these products. Many have not been proven to work and they may interact with other medicines you are taking.
A brain chemical called serotonin may play a role in Premenstrual Dysphoric Disorder (PMDD), a severe form of PMS. The main symptoms, which can be disabling, include:
You must have 5 or more of these symptoms to be diagnosed with PMDD. Symptoms occur during the week before your period and go away after bleeding starts.
Making some lifestyle changes may help ease PMDD symptoms. See “What is the treatment for PMS?” above to learn more.
Antidepressants called selective serotonin reuptake inhibitors (SSRIs) have also been shown to help some women with PMDD. These drugs change serotonin levels in the brain. The Food and Drug Administration (FDA) has approved 3 SSRIs for the treatment of PMDD:
Yaz (drospirenone and ethinyl estradiol) is the only birth control pill approved by the FDA to treat PMDD. Individual counseling, group counseling, and stress management may also help relieve symptoms.
Reference: U.S. Dept of Health and Human Services