How Long Do Bra Marks Last?

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You finally get to take off your bra after a long day and see some marks. How long do bra marks last, and is this normal? For this quick guide, I’m discussing how long it takes for bra spots to fade and what you can do about it.

How Long Do Bra Marks Last?

Light bra marks can only last 10 minutes or less once the skin starts to breathe better. If not treated medically, patches of black spots or rashes might persist for hours or days.

An image of a white bralette

Bra lines are often inevitable when wearing a bra, especially during longer periods. However, you must be able to discern whether it’s normal or something that requires intervention.

Strap Marks

When there’s no access to airflow, the straps can cause severe grooving on the shoulders. This can worsen if thin straps carry the enormous weight of the bust. However, strap marks are typically the fastest to fade, sometimes only taking around 10 minutes or so.

You can strain the shoulders by tightening the straps to make up for a loose band in the bra. If you have some form of skin lesion on the shoulders, such as a mole or blister, long-term grooving can leave scarring and discoloration.

Band Marks

The band must be parallel to the floor across the chest. If it’s ill-fitting or poorly constructed, you may be wearing a too-small band that’s digging into the bustline.

Even if you’re wearing the best bra for large, sagging breasts, you won’t get the right support if the band is too tight. This would dig into the crease under the boobs and leave marks lasting at least 10 minutes.

Underwire Marks

When you experience weight fluctuations, especially when you’re pregnant or have another medical condition, the wire may squeeze on the underboobs.

A worn-out bra can be another cause. If the wire sticks out of the bra, it may poke your chest, create pressure points on the body, and leave marks under the breasts. With the help of prescription medicine, it may take days for dark patches to fade.

Cup Marks

Patches caused by skin irritation from bra cups might occasionally last for hours, depending on how the body reacts. This may happen if you wear a new bra without washing it first.

Dr. Lindsey Bordone, MD, a Columbia University Medical Center dermatologist, says clothes get treated with formaldehyde resins to prevent mold growth during shipping. Eczema flare-ups or contact dermatitis might affect certain skin types.

How to Avoid Bra Marks

Some bra components may impede normal blood flow, causing the blood vessels in that region to constrict. That blood concentration would put dents in the skin and form red marks. These are some of the ways to remove a bra mark.

An image of strapless bra
  • Try a different bra style: Perhaps a bustier bra compresses your chest, or the straps of a halter bra may be too tight for your wide neckline. In these situations, you must choose which bra type best fits your breast form and try on a few.
  • Avoid wearing a bra when sleeping: The question of whether or not it is preferable to wear a bra while you sleep seems to be a never-ending discussion. While some people would benefit from leaving their breasts in place, others would develop unfavorable skin blemishes with continued wear.
  • Choose a strapless bra: Suppose your marks typically come from the straps. You can either transform some of your regular bras into strapless or purchase a bra without straps.
  • Use bra accessories: You can use a bra extender if the band is becoming small for your chest. Meanwhile, a bra clip can modify the strap’s fit and arrangement.

Related Questions

What Can I Do About Discolored Skin From Bra Marks?

Exfoliating is the easiest way to treat discolored skin coming from bra spots. This can help remove dead skin cells, prompting dark patches to fade over time. If you have sensitive skin, it’s best to consult a dermatologist for a personalized treatment plan.

How Will I Know if the Bra Spots Are Not Normal?

The bra marks are not normal if there’s been chafing or bruising in your chest, underarm area, and shoulders for almost a week. It can be something serious that needs medical care, or it might be time to switch bra sizes.

Which Bras Won’t Leave Marks?

Any bra won’t leave any traces on the body if it fits properly. Because every woman’s body is unique, you might need to try on a few different bras before settling on the most comfortable option that won’t leave marks.

Why I HATE Strapless Bras (And You Should Too!!!)


Bra marks are temporary, though some may leave a lasting impression. While you can wear various bra styles, you shouldn’t sacrifice fit and comfort. To prevent bra marks, be sure to choose the right size and style for your breast size and shape.


Allena is the Founder and Editor of The Better Fit, a platform dedicated to empowering women with practical advice on bras and fitness, inspired by her own revelation of the widespread issue of incorrect bra sizing. Her expertise and tips have been recognized by major publications such as Cosmopolitan, Better Homes & Gardens, Insider, and NBC, making her a trusted voice in women's wellness and lifestyle.