From your description, they seem to be either whiteheads, fordyce spots
or they may be mites. Since they are non-itchy, I think they are fordyce spots or just normal dead skin. In case of whiteheads or fordyce spots, nothing needs to be done. But if they are some type of mites or another infection, then you will need prescription medicine.
Anyways it is a good idea to see a doctor. I don't know your age, but if you are more than 12 yr old, you do not need to ask your mother to get yourself examined for this type of condition.