How does a mole on your skin form, is it overnight or gradually?

Does a mole just "pop up" onto your skin overnight, or does it gradually turn into one?

How does a mole on your skin form, is it overnight or gradually?
moles appear when a cancerous tumor is present. they are usually close in vicinity of each other.
Reply:its gradual I would think. I never had one just pop out
Reply:gradually
Reply:depends on what kind of mole it is...cancer may just pop right up, regular moles start gradually.
Reply:i have one that has grown over time..i dont think they grow overnight..i could be wrong, but i think it takes time..
Reply:c ur doc incase u got cancer.
Reply:A lot of people are born with them and they get bigger as the person ages. They do not form over night. If your mole is large, multicolored, has an irregular (assymetrical) shape, a distinguished border or a texture unlike the rest of your skin, you need to get it checked by a doctor or at least an educated/experienced nurse.
Reply:According to the American Academy of Dermatology, moles are caused by an abundance of pigment cells in the skin. They usually start out small and flat and may become raised and grow as time passes. Or, they may not change at all, and sometimes they go away after several years. They are usually brown in color but may also be pink, tan or black. Most moles form within the first 20 years of life but occasionally they show up later in life. Moles are often confused with freckles, which are very small dark spots on the skin that develop as a result of sun exposure.
Reply:uhh..you are born with it.
Reply:are you talkin about the moles that sometimes can be black or dark brown color and just stucked on to youre skins . well if it is then you can get them from by sweating too much and can cause moles come out from every where on youre body and they can be different sizes and shapes . you also can get it from beinging out side too long that the bright hot sun can make your skins have a horrible infects skins problem like cancer or moles . but there isnt any medican that will take them off from youre body . but there are two things you can do to get rib of them are going risking youre life to a skin doctor center place or wear light color clothings or wear a cap hat to cover youre whole skins when you go out door in the hot heat . you wouldnt have any more moles . where i heard that from my skin doctor and also read books about how to take care of youre health . its doesnt happen during the over night either.