The growth of bumps on the forehead of a child during puberty may be caused by changes in hormone levels, lack of attention to hygiene, etc. It can be removed through a good daily routine, adjusting the dietary structure, and the use of medication. When a child enters puberty, the hormone secretion in the body increases significantly, leading to an increase in sebaceous gland secretion of oil, oil mixed with the epidermal tissue that has been shed, blocking the pores, which leads to pimples on the forehead of the child. You can promote the normal secretion of hormones through a light diet, early to bed and early to rise and other habits to ease the symptoms, but also under the guidance of the doctor, the use of fusidic acid and other drugs for treatment. At this time, it is necessary to avoid eating too much high sugar, high fat, spicy and stimulating food. In addition, children should be careful not to scratch with their hands, or scarring may remain. Pay attention to the above drugs, should be used under the guidance of a doctor, avoid unauthorized use of drugs, so as not to cause adverse effects. If the child’s symptoms do not improve through the above methods, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, targeted treatment.