Patient's question:
The child is 4 years old, a girl. Recently, a red patch has appeared on her thigh, which is not painful or itchy. She didn't have it before. What is the condition? Thank you.Doctor's answer:
According to what you said. It's best to send a picture for review, or go to the hospital for a face-to-face consultation. It could be caused by an allergy. It could also be due to other reasons leading to conditions like erythema multiforme, so it's best to get a diagnosis from the hospital. The above is advice for the question "What disease is this red patch on the child's thigh? The child is 4 years old," and I hope it helps you. Wishing the patient a speedy recovery!