My younger brother is nine years old this year. When he was two years old, he liked to hold my younger sister's foot and give it to her.
Disease description:
My younger brother is nine years old now. When he was two years old, he liked to hold my younger sister's foot and suck her thumb. Later on, he gradually stopped this habit. Now at nine years old, he has started sucking my sister's toes again. Why is this happening?
Doctor's answer (1)
Dr. Zhou Xiaofeng
This behavior may be a habitual action or could be related to psychological factors. During their development, children often exhibit habitual behaviors, such as nail biting or finger sucking, which can provide them with comfort and a sense of security. At the same time, children's psychological development can influence their behavioral expressions; anxiety, stress, or the desire for attention may all lead to unusual behaviors.
It is recommended to observe the younger brother's behavior patterns together with family members, to understand the specific situations and triggers in which this behavior occurs. Secondly, positive guidance can be attempted, such as encouraging him to engage in more diverse interactions with peers, to divert his attention. At the same time, maintain open and honest communication with the younger brother to understand his feelings and thoughts.
