Areola Bumps | Normal Areola Size, Types And Functions


Areola bumps are something that’s quite common among women. But even after being so common they worry many women a lot.

Many times these bumps are thought to be linked to breast cancer so they stress out women. But these bumps are quite normal, but they stay for a long time and don’t feel normal to you then it’s definitely worth checking out.

Firstly, the areola is the circular region around the nipple on the breast. The bumps arising on this areola region are called Montgomery-gland.

It is present in every woman it’s just that its little bumpy in some women. These Areola bumps are called sebaceous gland, which keeps the areola and nipples lubricated.


As mentioned earlier areola is the colored region around your nipple, they vary from women to women and are of diff. sizes, colors, types.

The average areola size is around 4cm in diameter. Though there is no specific or particular normal figure for areola size as it can be of various shapes and sizes.

The most important factor contributing to the size of the areola is the breast size. The normal areola size is usually 3times the size of the nipple.

Though there are changes arising in the shape and size of areolas over the time and phases of life.


The size of areola varies from women to women. Areolas are generally larger in lactating women. Areola and nipple sizes are of different types but a general areola size chart is given as follows:

  • Size from 3-4cm in diameter is normal
  • Size below 3cm is considered to be below average
  • Size above 5 cm is considered to be above average

NOTE: Though one must note that these are not any hard and fast figures can vary at a very unusual rate.


There are numerous numbers of areolas types which vary from women to women. Areola types are no different than nipple types and their shape and size depends on the nipple types.

The areola bumps also depend on the type of nipple and areola. As said above that areola bumps in lubricating the nipple region and facilitates breastfeeding. There are following types of areolas or nipples-:

  1. Bumpy Nipples: it is that type of nipple or areola shape in which the Montgomery gland is prevalent.
  2. Puffy Nipples: In this type of areola the nipple is prevalent and forms a mound-like structure they are sensitive to cold and hot.
  3. Inverted Nipples: In this type of areolas shape the nipple’s face each other or might be opposite to each other. It usually forms an awry shape.
  4. Flat Nipples: In this type of areola shape the nipples are merged inside the areola and are not much prevalent. They are not pointed in shape.
  5. Unilateral Inverted Nipples: If one of the nipples is raised or downward in position. The shape is also different among the two nipples than you belong to this category. If this shape is not natural then it might be the symptom of breast cancer.
  6. Bumpy Nipples: This type of nipple is what we are discussing here in this there are areola bumps which are basically Montgomery glands, which play a role in lubricating the areola and helps in breastfeeding.
  7. Hairy Nipples: Many a time hairs develop out of the areolas and there is no need to worry it is quite normal and you can pluck them out too.
  8. Supernumerary Nipples: It is a very abnormal and unique case in this the third nipple like structure grows and also has a structure similar to that of the areola. They might look like a flat mole or a raised bump.


Areola has a variety of functions and has a major role in women, especially during breastfeeding. Areola is basically the dark color circular region around the nipple.

The areolas grow during puberty and become dark. The areola contains various glands such as Sebaceous glands, sweat glands, mammary glands.

These glands become active during pregnancy and secrete an oily substance which lubricates the areola. This lubrication has been proved to help in breastfeeding the baby.

Some theories also tell that the oily substance secreted allures the baby and increases his/her diet. The areola bumps are just the Montgomery glands that have become prominent.


Changes in the breast shape and size start to occur from the age of 40. Areola color change after menopause can be witnessed with changes in the shape, size of the areola.

Your breast might start to lose their firmness and tend to be fatty. Areola, in particular, tends to get small and many a time just becomes negligible.

Any growth of lumps in the breast or areolas at this age must be checked out As this may be signed for breast cancer. The areola starts to lose its color and darkness they tend to become small and very light in color.

This change in color is due to a decline in the hormonal level. This change is permanent in nature and if any variation over time is seen with the change in shape of areola than you can have it checked.

A woman in young age, especially during their pregnancy, can have areola bumps which are normal but it varies from person to person if you see any unusual variation then it’s always good to get any lump checked.



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