Plastic Surgery · Concern
Saggy Breasts: Causes and Treatment Options
Saggy breasts are breasts that have lost some of their firmness and sit lower over time. This is common. It usually comes with age, pregnancy and weight changes, as the skin loses its elasticity and the tissue that supports the breasts stretches. If the change bothers you, a breast lift can raise and reshape the breasts.
What Causes Saggy Breasts?
Inside the breast, bands of tissue called Cooper's ligaments help hold it up. Over time they stretch, and the skin loses elasticity. The most common cause is aging. Other causes include:
- Gravity
- Pregnancy, especially more than one
- Weight changes, particularly losing weight quickly and then gaining it back, or the other way around
- Larger breast size, because heavier breasts are pulled down more by gravity
- Menopause, when a drop in the hormone estrogen may be linked to less collagen in the tissue
- Smoking, which breaks down elastin, a protein that keeps skin supple
- Heredity
Does Breastfeeding Cause Saggy Breasts?
Raised the Risk in a Study of 93 Women
- Each pregnancy
- Age
- A higher body weight
- A larger bra size before pregnancy
- Smoking
Studies Suggest It Does Not
- Breastfeeding
How Doctors Describe Saggy Breasts
Doctors describe sagging by where the nipple sits compared with the crease under the breast. Surgeons use three degrees, from mild to severe. Signs that a surgeon looks at include:
- The nipple falls below the crease under the breast when the breast is not supported
- The nipple and areola point downward
- The breast has a flatter, longer shape
- The skin is stretched and the areola is larger
- One breast sits lower than the other
When to See a Doctor
Sagging on its own is a normal change. Some other breast changes are not part of sagging and should be checked by a doctor, even though most breast lumps are not cancer. Make an appointment if any of these sounds familiar.
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Can Saggy Breasts Be Lifted Without Surgery?
There is no muscle inside the breast, so exercise cannot tighten the breast itself. Working the chest muscles underneath may give a little lift. To raise the breasts and remove stretched skin, the treatment is a breast lift.
Treatment Options for Saggy Breasts
The right treatment depends on how much the breasts sag and whether you also want a change in size. A plastic surgeon examines you and suggests what fits you.
Based on our research of published clinic prices, checked October 2026. Your coordinator gives you a personal quote.
Saggy Breasts: Frequently Asked Questions
Does wearing a bra prevent saggy breasts?
Not wearing a bra does not cause sagging. A bra that does not fit well may do more harm than not wearing one at all. During exercise, breast movement may add to stretching, though more research is needed.
Does losing weight make breasts sag?
Large swings in weight can. Losing weight quickly and then gaining it back, or the other way around, is one of the causes of sagging. Keeping your weight stable at a level that is healthy for you may help.
What if one breast sits lower than the other?
This is one of the changes a surgeon looks at, and a breast lift can be an option when one breast sits lower than the other.
Sources
Breast Lift
American Society of Plastic Surgeons · plasticsurgery.org
Breast Lift Candidates
American Society of Plastic Surgeons · plasticsurgery.org
Saggy Breasts
Healthline · healthline.com
The effect of breastfeeding on breast aesthetics
Aesthetic Surgery Journal, 2008 · pubmed.ncbi.nlm.nih.gov
Breast ptosis: definition and treatment
Clinics in Plastic Surgery, 1976 · pubmed.ncbi.nlm.nih.gov
Breast lumps
MedlinePlus, U.S. National Library of Medicine · medlineplus.gov
Breast pain
NHS · nhs.uk
