Question
Why does a 3-month-old baby always drool and like to bite their own fingers?
Answer
The description you provided may be due to a zinc or calcium deficiency. It is recommended to take the baby to the hospital for a trace element test and to supplement with zinc and calcium, as well as avoiding spicy and irritating foods. Moreover, for pediatric health issues, parents should adopt professional methods to help their children treat diseases to prevent affecting their growth and development. Therefore, it is suggested that parents pay attention to their child’s condition and take them for timely medical treatment.