Dysmenorrhea (Menstrual Pain): Common Condition That You Should Not Ignore

Dysmenorrhea (Menstrual Pain): Common Condition That You Should Not Ignore

Dysmenorrhea is a common condition among women of reproductive age. However, severe menstrual pain may indicate underlying gynecological issues. This article clarifies the distinctions between primary and secondary dysmenorrhea, highlights warning signs of potentially serious underlying conditions, and outlines suitable treatment options.

What Is Dysmenorrhea?

Dysmenorrhea is pain in the lower abdomen that occurs at the onset of menstruation. The pain can range from mild discomfort to severe pain that interferes with daily activities or work. Dysmenorrhea is classifiable into two main types, each with different underlying causes.

Types of Dysmenorrhea

The two main types of dysmenorrhea, based on underlying causes and clinical characteristics, are

1. Primary dysmenorrhea refers to menstrual pain without an underlying pelvic pathology and is usually due to uterine contractions related to hormonal changes. It commonly begins in adolescence and may improve with age or after childbirth.
2. Secondary dysmenorrhea is menstrual pain caused by underlying gynecological conditions affecting the reproductive organs. The pain is typically more severe, persistent, and more commonly occurs in older-aged women.

Causes of Secondary Dysmenorrhea

1. Endometriosis: The condition occurs when endometrial-like tissue grows outside the uterus, often on the ovaries or fallopian tubes, causing pelvic pain, severe menstrual pain, and possible infertility. Diagnosis is usually made by ultrasound and confirmed by laparoscopy.
2. Adenomyosis: It occurs when endometrial tissue grows into the uterine muscle, leading to an enlarged uterus, severe menstrual pain, and chronic pelvic pain. Ultrasound or MRI can diagnose the condition by detecting endometrial tissue.
   Uterine Fibroids (Leiomyoma): Uterine fibroids are benign growths arising from the smooth muscle of the uterus. Most fibroids are asymptomatic, but some may cause pelvic pain, heavy menstrual bleeding, or pressure symptoms. Ultrasound or MRI aids in diagnosis.
3. Cervical Stenosis or Menstrual Outflow Obstruction: Cervical stenosis or obstruction of menstrual flow can lead to delayed menstruation and menstrual pain. Diagnosis is usually made through pelvic examination or hysteroscopy to evaluate the obstruction.

Other Potential Causes of Period-like Pain

• Pelvic Inflammatory Disease (PID): Pelvic inflammatory disease (PID) is an infection of the pelvic reproductive organs. Diagnosis depends on clinical examination, pelvic ultrasound, and laboratory tests to detect infections.
• Pelvic Adhesions: Pelvic adhesions are bands of scar tissue formed after a surgery or infection. They may cause pelvic pain or infertility. Diagnosis is typically through imaging studies or laparoscopy. 
• Irritable Bowel Syndrome (IBS): Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by abdominal pain, bloating, and diarrhea. Symptoms may sometimes mimic menstrual pain. Diagnosis depends on clinical evaluation and laboratory tests.
• Inflammatory Bowel Disease (IBD): Inflammatory bowel disease (IBD) includes Crohn’s disease and ulcerative colitis. Diagnosis is usually made through colonoscopy and blood tests to assess inflammatory markers.
• Interstitial Cystitis: Interstitial cystitis is a chronic inflammatory condition of the bladder that may cause pelvic pain and urinary frequency. Diagnosis is usually made through bladder function tests and cystoscopy to evaluate the bladder lining.
• Mood Disorders: Psychiatric conditions, such as depression or anxiety, may affect emotional well-being and may also be associated with painful menstrual periods. Diagnosis usually involves psychiatric evaluation and mood assessment.
• Myofascial Pain: Myofascial pain stems from muscles and surrounding connective tissues, potentially manifesting as lower abdominal or back pain. Diagnosis relies on physical examination and identification of muscle trigger points.

Impact of Severe Dysmenorrhea

Severe or chronic dysmenorrhea can significantly impact quality of life, resulting in missed work or school and reduced participation in social and physical activities. Treatment options vary, including pain relief medications such as NSAIDs, hormonal therapy, contraceptive implants, or surgical treatment when there is an underlying gynecological condition.

Article by: Dr. Suttikamon Sroiwatana
Well-Healing by MedPark

References

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