Dermatologist for a skin exam?

i have to go to see a dermatologist as i have lots of moles, is this something to worry about, what will happen when im there thanks, just want to know so im prepared lol|||He will do a total skin exam, looking at each mole, to determine if he feels that any one of them looks suspicious for cancer. If so, he will biopsy the suspicious mole and have a pathologist exam it to see if there are cancerous cells in it. If none looks dangerous to him, he may or may not take a %26quot;mole scan%26quot;: pictres of all of the moles, in order to see if any of them change over time. He will also warn you of the dangers of sunlight, especially in people who have a lot of moles.|||they will treat the spots as in make them fade or go away