Hello,
These sound like pimples or acne. Acne is due to an overactivity and plugging of the oil glands. The main cause of acne is increased levels of hormones during adolescence
clean by washing with a mild soap atleast twice a day. Pat it dry and do not rub it.Avoid picking or pressing the acne. You can also use Benzoyl peroxide 5% lotion or gel once at bedtime. An amount of lotion the size of a pea should be enough to cover most of your face
. If your skin becomes red or peels, you are using too much of the medicine or applying it too often. Also if the symptoms persist then topical and oral antibiotics may be needed.
I hope it helps. Take care and please do keep me posted in case you have any additional doubts. Kind regards.