Premenstrual Syndrome (cont.)
Melissa Conrad Stöppler, MD
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
In this Article
- Premenstrual syndrome (PMS) facts
- What is premenstrual syndrome?
- How common is PMS?
- When was PMS discovered?
- What causes PMS?
- What are the symptoms of PMS?
- How is the diagnosis of PMS made?
- What conditions are like PMS?
- How is PMS distinguished from other conditions?
- What treatments are available for PMS?
- What medications are used to treat PMS?
- Are there herbal or natural remedies for PMS?
- Can exercise help relieve some of the symptoms of PMS?
- Is there a "cure" for PMS?
- Find a local Obstetrician-Gynecologist in your town
How is the diagnosis of PMS made?
The most helpful diagnostic tool is the menstrual diary, which documents physical and emotional symptoms over months. If the changes occur consistently around ovulation (midcycle, or days 7-10 into the menstrual cycle) and persist until the menstrual flow begins, then PMS is probably the accurate diagnosis. Keeping a menstrual diary not only helps the health-care professional to make the diagnosis, but it also promotes a better understanding by the patient of her own body and moods. Once the diagnosis of PMS is made and understood, the patient can better cope with the symptoms.
The diagnosis of PMS can be difficult because many medical and psychological conditions can mimic or worsen symptoms of PMS. There are no blood or laboratory tests to determine if a woman has PMS. When laboratory tests are performed, they are used to exclude other conditions that can mimic PMS.
What conditions are like PMS?
Some examples of medical conditions that can mimic PMS include:
- cyclic water retention (idiopathic edema),
- chronic fatigue,
- hypothyroidism, and
- irritable bowel syndrome (IBS).
How is PMS distinguished from other conditions?
The hallmark of the diagnosis of PMS is that symptom-free interval after the menstrual flow and prior to the next ovulation. If there is no such interval and the symptoms persist throughout the cycle, then PMS may not be the proper diagnosis. PMS can still be present and aggravate symptoms related to the other conditions, but it cannot be the sole cause of constant or non-cyclic symptoms. Blood or other tests may be ordered to help rule out other potential causes of symptoms.
Another way to help make the diagnosis of PMS is to prescribe drugs that stop all ovarian function. If these medications produce relief of the troublesome symptoms, then PMS is most likely the diagnosis.
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