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Breast Changes: What's Normal Through the Month, and What's Worth a Call

Oct 13
4 min read


Excerpt: Breasts change with your cycle, pregnancy, nursing and age, and most of those changes are completely normal. Here's what's typical, which changes deserve a call, and what to expect when you come in.


In this article

  1. Changes that are usually normal

  2. Changes that are worth a call

  3. What happens when you call

  4. A simple habit that helps

  5. Frequently asked questions


Here's a sentence I hear all the time: "I'm sure it's nothing, but…"

That sentence is exactly why I'm here. Nothing is too small or too awkward to ask about. Bring a list if you need to. I'd always rather check something and tell you it's normal.


Breasts change a lot over a lifetime, and even over a single month. Most of those changes are completely normal. Knowing what's typical for you makes it much easier to notice when something is different.


Changes that are usually normal


Before and during your period. In the week or so before your period, it's common for breasts to feel tender, swollen or lumpy. This usually eases once your period starts. If you're keeping an eye on a spot, check it again after your period ends.


During pregnancy and breastfeeding. Breasts often grow, feel sore and look different during pregnancy. The areolas may darken, veins may be more visible and you might notice some leaking late in pregnancy. While nursing, fullness and lumpiness that changes after feeding is very common.


With age and menopause. As estrogen drops, breast tissue often becomes softer and less dense. Some women notice they feel different than they used to, and that's expected.


Lumpy, uneven or one bigger than the other. Many women have naturally lumpy breast tissue, and most women have one breast that's a little bigger. If it's always been that way, it's usually just you.


Changes that are worth a call


Please reach out if you notice something new, especially if it doesn't go away after your next period. That includes:

  • A new lump or thick area that feels different from the rest of your breast

  • A lump in your armpit

  • Skin dimpling, puckering or a texture like an orange peel

  • A nipple that newly turns inward

  • Fluid from the nipple without squeezing, especially if it's bloody or from one side

  • Redness, warmth or scaly skin on the breast or nipple

  • Pain in one spot that doesn't go away


If you're breastfeeding and have a red, painful area plus a fever or chills, call us the same day. It may be an infection that needs treatment.


The good news: most lumps and changes turn out to be benign, meaning not cancer. The National Cancer Institute has a helpful overview of the most common benign breast conditions.


What happens when you call


I never want you to guess. When you come in for a women's health visit, I'll:

  • Ask a few questions about what you've noticed and when

  • Do a gentle exam

  • Order imaging, like an ultrasound or mammogram, if it's needed


That's it. Often, patients leave the same day with peace of mind.


A simple habit that helps


You don't need a complicated self-exam routine. Just get familiar with how your breasts normally look and feel, maybe in the shower or while getting dressed. If something seems different, trust that instinct and give us a call.


And if you're 40 or older, pair that habit with regular screening. Dr. Ahadi's October breast health checklist covers when to schedule your mammogram and what to bring to your visit.


You know your body better than anyone. If something feels off, that's reason enough to come in.


Make an appointment or call (734) 242-2022.


Frequently asked questions

Is it normal for breasts to be lumpy? Yes. Many women have naturally lumpy tissue, especially before their period. What matters is a new lump that feels different from the rest and doesn't go away after your cycle.

Should I wait until after my period to call about a lump? If it's tender and showed up right before your period, it's reasonable to check again a week after your period ends. If it's still there, or you're unsure, call us. You never need to wait if you're worried.

Is breast pain a sign of cancer? Breast pain on its own is rarely a sign of cancer. Most pain is linked to hormones, a bra that doesn't fit or a pulled muscle. Pain in one spot that won't go away is still worth a visit.

Do I need a mammogram if I find a lump and I'm under 40? Not always. For younger women, an ultrasound is often the first test. We'll examine you and decide together which imaging, if any, makes sense.


References


About the author: Sarah Patterson, WHNP, is a board-certified Women's Health Nurse Practitioner and a Menopause Society Certified Practitioner (MSCP). A Monroe native, she cares for women through every stage of life, including breast concerns, well-woman exams and menopause.


This post is for general education and isn't medical advice.

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