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Premenstrual breast changes

Premenstrual tenderness and swelling of the breasts; Breast tenderness - premenstrual; Breast swelling - premenstrual

Premenstrual swelling and tenderness of both breasts occurs during the second half of the menstrual cycle.

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Female Breast
Breast self-exam
Breast self-exam
Breast self-exam

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Considerations

Symptoms of premenstrual breast tenderness may range from mild to severe. Symptoms usually:

Breast tissue may have a dense, bumpy, "cobblestone" feel to the fingers. This feel is usually more in the outer areas, particularly near the armpit. There may also be an off and on or ongoing sense of breast fullness with dull, heavy pain, and tenderness.

Causes

Hormone changes during the menstrual cycle likely lead to breast swelling. More estrogen is made early in the cycle and it peaks just before mid-cycle. This causes the breast ducts to grow in size. The progesterone level peaks near the 21st day (in a 28-day cycle). This causes growth of the breast lobules (milk glands).

Premenstrual breast swelling is often linked with:

Premenstrual breast tenderness and swelling probably occur to some degree in nearly all women. More severe symptoms may occur in many women during their childbearing years. Symptoms may be less in women taking birth control pills.

Risk factors may include:

Home Care

Self-care tips:

You should practice breast awareness. Do check your breasts for changes at regular intervals.

The effectiveness of vitamin E, vitamin B6, and herbal preparations such as evening primrose oil are somewhat controversial. This should be discussed with your health care provider.

When to Contact a Medical Professional

Call your provider if you:

What to Expect at Your Office Visit

Your provider will take your medical history and do a physical examination. The provider will check for breast lumps, and will note the qualities of the lump (firm, soft, smooth, bumpy, and so on).

A mammogram or breast ultrasound may be done. These tests will evaluate any abnormal finding on a breast exam. If a lump is found that is not clearly benign, you may need a breast biopsy.

These medicines from your provider may reduce or eliminate symptoms:

Related Information

Premenstrual syndrome
Fibrocystic breasts
Menopause

References

American College of Obstetricians and Gynecologists website. Dysmenorrhea: painful periods. www.acog.org/patient-resources/faqs/gynecologic-problems/dysmenorrhea-painful-periods. Updated May 2015. Accessed September 25, 2020.

Expert Panel on Breast Imaging; Jokich PM, Bailey L, et al. ACR appropriateness criteria breast pain. J Am Coll Radiol. 2017;14(5S):S25-S33. PMID: 28473081 pubmed.ncbi.nlm.nih.gov/28473081/.

Mendiratta V, Lentz GM. Primary and secondary dysmenorrhea, premenstrual syndrome, and premenstrual dysphoric disorder: etiology, diagnosis, management. In: Lobo RA, Gershenson DM, Lentz GM, Valea FA, eds. Comprehensive Gynecology. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 37.

Sandadi S, Rock DT, Orr JW, Valea FA. Breast diseases: detection, management, and surveillance of breast disease. In: Lobo RA, Gershenson DM, Lentz GM, Valea FA, eds. Comprehensive Gynecology. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 15.

Sasaki J, Gelezke A, Kass RB, Klimberg VS, Copeland EM, Bland KI. Etiology and management of benign breast disease. In: Bland KI, Copeland EM, Klimberg VS, Gradishar WJ, eds. The Breast: Comprehensive Management of Benign and Malignant Diseases. 5th ed. Philadelphia, PA: Elsevier; 2018:chap 5.

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Review Date: 3/31/2020  

Reviewed By: John D. Jacobson, MD, Professor of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda Center for Fertility, Loma Linda, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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