What does it mean when your bra digs into your armpits?

If the underwire is poking into your breasts, the cup size is too small. If the underwire is poking into your armpits, the cup size is too big or you're wearing the wrong style. The general rule of thumb: The underwire should never touch your breasts.
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How do you know if your bra cup is too big?

There's a gap at the top of the cups.

When you look down at your bra do you notice space between your breasts and the cup? If so, it's too big. If you aren't able to see any gaps while standing up, try leaning over while looking into a mirror. If there is extra space in your cups it's time for a new size.
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How do I stop my bra from digging?

Cup size – Your cup size may be too small if the wires are digging in. Try a larger cup size eg: E to F, this will allow more room for your breasts and the wires will lie flat. Band size – Try a larger band size eg: 38 to 40, if a bra is too small by stretching this to fasten it can cause the wires to become misshapen.
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How do I know if my bra band is too small?

How do you know if your bra is too tight?
  1. Your skin is irritated or chafing. ...
  2. You're constantly adjusting it. ...
  3. You've developed acid reflux, or it's gotten worse. ...
  4. You're spilling out of your cups. ...
  5. Your upper body hurts.
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How tight should your bra be?

It should be snug, but the band should not cause a bulge. If it does, that's a sign that your bra is too tight.
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Problems with Underwires



Should I go up a cup size or band size?

Proper cup fit is influenced by band size. As the band size changes, so does the cup size. For every band size you go down, you should go up one cup. If you are in a 34D with a good cup fit, but want to go down to a 32 band, you would go to a 32DD for a tighter band with the same cup fit.
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Is 36A the same as 34B?

Another example, a 34B and 36A are the same cup size. The only difference is the band size. The 36 is a bigger band size than the 34. Here's an example of some other sister sizes.
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How do normal breasts look like?

The skin on a healthy pair is flat, even, and free of color or texture changes over time. Take Note: Red or irritated skin under the breasts could signal a skin infection like intertrigo, says Joshua Zeichner, M.D., at Mount Sinai Hospital in New York City.
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How do I know my cup size?

Measure loosely around the fullest part of your bust. Subtract the band size from this measurement. Use this number to determine your cup size according to the table below. Example: if your ribcage measurement is 31, and your bust measurement is 37, your bra size is a 34C: 31+3=34, so 34 is your band size.
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What's the biggest bra size?

Annie Hawkins-Turner has the largest natural breasts in the world. Her bra size is 102 ZZZ.
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What is a demi bra?

What Is a Demi Bra? A demi bra is all about the cup. You can generally identify a classic demi bra by the partial cups that cover between 50-75% of the breast in order to emphasize your natural cleavage.
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What is a normal bra size for a 15 year old?

Age 13: Breast size B. Age 14: Breast size B. Age 15: Breast size C. Age 16: Breast size C+, at this age girls develops breasts completely that leads to full bra size of adults.
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What is the average bra size?

Your breasts are unique

The average bra size in the United States is 34DD. This figure can vary by country. In the U.K., for example, the average is 36DD.
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Why are my bras so tight?

Tight? Your band is too small. You should always use the loosest hook, the hooks are their to make the band tighter as the elastic stretches out over time. If you are using the loosest hook, you will need to go up a band size and down cup size to keep the same volume in the cup (example: from a 34D to a 36C).
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What hook should your bra be on?

You should always fasten your new bra on the loosest hook.

In fact, it should be on the loosest when it's brand new. This is because it will stretch as you wash and wear it, so you'll need to fasten tighter when this happens.
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Why do you add 4 inches to your band size?

Bra band size

When bra sizes were first conceived in the 1930s, the materials used for bras were a lot stiffer and less flexible – women were only just out of corsets – so manufacturers used to recommend adding 4 inches to your actual size to get the correct band size.
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How should a bra fit under the arm?

The back should sit at the same level as your cups at the front and not ride up at the back. Check how firm the bra is against your body by running your fingers underneath the band right through to the underarm. You should be able to comfortably fit 2 fingers under the band.
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