mamilla are odd thing : little balls of tissue , just kind of hanging out on our chests . Of course , their primary business – to develop and produce milk for babies – is exceedingly cool . But we ’ve all engender pap . Even Man .

When human beings are about four weeks in utero , breast tissue start to work around the milk argumentation , which endure fromunder your armpitsto the side of your belly . Donnica Moore , MD , president of Sapphire Women ’s Health Group , enjoin Thrillist that , " Breast growth is stimulated by increase levels of oestrogen . During the breast bud stage , the nipples and chest are slightly raised . Milk ducts begin to take form , rich tissue paper accumulates , and the areolae get down to exposit and may come out tumescent . "

And though woman are ( normally ) the only ones to acquire fully develop breasts , all nipples have about the same number of brass endings ( 800 ! ) … realize them very realerogenous zonesfor all genders .

guide to nipples

Jason Hoffman/Thrillist

Nipples and breasts are as unequaled as you are ! " No two chest are alike , breasts turn back unlike amounts of tit tissue , " says Dr. Rebecca Brightman , ofEast Side Women ’s Associates .

They ’re nothing to be self - conscious about – miscellanea is the spice of lifespan , people . But while they ’re different , there are also a few main types of nipple , which I ’ve limn for you below . luck are dear that your flavor fall into one of these category , or a combination of a few . And whether they ’re cone - shaped , inverted , bumpy , hairy , or flat , they ’re chock - full of feeling and personality .

Free the mammilla ! Sorry . Had to .

nipple guide protruding nipple

Jason Hoffman/Thrillist

Protruding

Protruding nipples affect the areola and top of the nipple forming a ball . My mom ’s nips are like this and I remember thinking this was a very mature , adult kind of nipple to have . It is n’t . I was just a addict .

Bumpy

jut are totally normal . So if you ’ve stupefy some , do n’t freak out . Dr. Moore says the prominence are prognosticate Montgomery glands and while their function is comparatively unknown , if you fall into this category of nip , you are fine . The bumps I ’m look up to are when you ’ve got small bump pelt around the ring of color . you may have swelling and have protruding , flat , inverted , or cone - shaped nipple as well . It ’s all a bit perplexing and weird .

Flat

Flat imply that the intact nipple lay flat , and is one body ( can still get hard though ! ) . They depart in size . " Women who are more mature , who have enceinte breasts , can have large areolas . You know , it look on the amount of rudimentary breast tissue paper , it ’s really wide-ranging , there ’s a real spectrum in terms of what is considered as normal , " Dr. Brightman severalize us . You might have pancake nipples like me , or little bitty ones like Kate Moss ( I take ) . you may have large , flat areolas on little boobs or on big dumbbell . Everything is one big ol' potpourri .

Hairy

haired teat are also really normal , though Dr. Moore channelize out that it is n’t the nipple itself that grows hair , but the ring of color . The hair is usually around the areola and can be peach fuzz or more coarse hair . If this is something that bothers you , you could always shave it or apply a hair remover . Just be sure to be VERY careful with a razor to avoid nicks . determine with your skin doctor about character of tomentum remover because nipples are very sensitive and you could potentially get a rash . OUCH .

Cone-shaped

Also refer to as " gusty nipples , " cone shape - influence nipples are when the entire nip is tumescent and come out from the rest of the breast , in an oblong or cone - like shape . This is also normal so stop freaking out .

Inverted

Sometimes your nipples are not totally out and about to hang . Inverted mamilla are when the tip of the nipple slips in , pointing inside of the body . " If you’re able to rig the reverse nipple so that it stick out , it is most likely fine , " Dr. Moore says . In other case , the intact tit might be turn back , though this is more rare .

Last but not least, combo nips

Sometimes your pap are a combining of these types . Other times , one teat may fit into one category while the other does not . nipple can even convert . One day you might find you have bumps on your ring of color that were n’t there before or that your teat has moved inwards . Just call your doc if anything starts to hurt , interchange color , or sees a spectacular transformation .

intelligent mammilla = happy nipples . Dr. Moore tells us there are representative when you should see a medico , " if a nipple that was typically outward-bound pointing becomes reverse , this may be a sign of breast cancer . " Sorry to frighten off you , but you should definitely get checked out if this pass off .

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bumpy nipple

Jason Hoffman/Thrillist

flat nipple

Jason Hoffman/Thrillist

hairy nipples

Jason Hoffman/Thrillist

puffy nipples cone-shaped nipples

Jason Hoffman/Thrillist

inverted nipples

Jason Hoffman/Thrillist