Two-month-old baby eating hands is the baby’s self-soothing, explore the outside world performance, but also the baby’s intellectual development of the normal signal, at this time to use the comfort pacifier and so on alternative. Two months baby eating hands is a normal physiological phenomenon. Two months, the baby eating hands is the hand, mouth, eye coordination development performance, is the baby self-soothing, explore the outside world performance, but also is the baby intellectual development of normal signal. Parents should pay attention to wash the baby’s hands when the baby eats hands, so as not to eat into unclean things, gastrointestinal infections and other situations. Try to use a comforting pacifier instead, so as not to eat hands for a long time, leading to abnormal oral development, as well as finger deformities. As babies get older, most babies’ hand eating will gradually disappear after six months. If the baby still retains the habit of eating fingers by the age of one and a half, it is necessary to actively intervene, and if necessary, psychological counseling can be carried out to consult a psychiatrist in order to help change these bad habits.