How to treat a lump under the scalp

Patient's question:

Baby is 8 months old
During the postpartum period, a small nodule the size of a peanut was found under the scalp on the right back of the head
It can be moved when pressed
No pain was observed in the baby when pressed
The scalp can be clearly seen to be swollen

Doctor's answer:

When a subgaleal hematoma is organized, it will gradually assume a shape with age, generally having no significant impact on health. It is best to use ultrasound to check if there is still blood in the hematoma, which should be drained. The swelling subsides over several months. Applying heat can promote absorption. Children have weaker immune systems, so they are more prone to pediatric general surgery conditions. For parents, it is important not to panic and should promptly take their children to a regular hospital for examination and treatment. Additionally, routine check-ups should be conducted for the child, and symptomatic treatment should be administered under the guidance of a doctor.