Hello dear I share your concern At your age acne is a common problem which develops due to blockage in sebum secreting glands, it gets accumulated within the glands and manifest as acne and when infected turns into whiteheads. You need not to worry I will definitely help you in best possible way Please upload me more details like a photograph or related informations for better assessment of the condition. Meanwhile wash it with antiseptic soap or solution and keep if moist. Please don t press it or puncture it. You may require a course of antibiotics with multivitamin supplements. Hope this answers your question Please feel free to ask for more clarification, I will happily answer you Best wishes