What’s that bump on the baby’s head for no reason?

Baby head bulging a bag for no reason may be trauma, folliculitis, mosquito bites and other causes.
1. trauma: in general, the baby is more active, may cause head collision during play, appear localized bulging situation, may be accompanied by purple, pain and other symptoms.
2. Folliculitis: usually if the hair follicles on the baby’s head are infected by bacteria or other germs, it may trigger the inflammation of the hair follicles, resulting in hair follicles on the head bulging, hair follicles, red and swollen, white pus spots on the top, and more obvious pain and other symptoms.
3. mosquito bites: mosquito venom is usually easy to induce skin inflammation, if the baby’s head is mosquito bites, may lead to local skin edema erythema, blisters and other bulging phenomena, usually accompanied by itching.
Baby’s head drum a bag for no reason there are many reasons, parents are advised to take the baby as soon as possible to the doctor to clarify the cause, and in the doctor’s help for targeted treatment and therapy.