Babies like to bite their nails, which may be caused by imitating others, insecurity, lack of micronutrients and other reasons.
1. Imitation of others: babies see other children always eating their hands or biting their fingers, they may imitate them and develop bad habits over time.
2. Insecurity: If the baby goes to an unfamiliar place for the first time, he/she is more nervous and insecure and may like to bite his/her nails to relieve his/her anxiety.
3. Lack of trace elements: If the baby usually eat, do not pay attention to supplement the trace elements such as zinc, resulting in the lack of trace elements in the body, can cause xenophagia, appear like biting fingers.
If the baby likes to bite the finger can also be seen in roundworm infection and other reasons, such as can not be corrected, it should be recommended to consult a doctor in a timely manner, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, standardized treatment.