Patient's question:
What kinds of diseases can pediatric surgery treat, and which symptoms belong to pediatric internal medicine? How should I handle a dark umbilicus in a baby?Doctor's answer:
Hello, the condition you described may be localized hyperpigmentation, which is generally not a major issue. If it affects appearance, laser removal treatment can be considered, as it is quite effective. At the same time, pay attention to a light diet and avoid alcohol.According to your description, it is likely caused by infection. You can apply Bactroban ointment externally and use a diluted potassium permanganate solution for washing. Additionally, increase your nutritional intake by vitamins and proteins, and pay attention to personal hygiene.