One and a half year old baby bumped into the gums bleeding can be timely to the stomatology department, follow the doctor’s instructions for cleaning suture, anti-infection treatment. If the baby knocked on the gums, resulting in bleeding, should promptly seek medical treatment, improve the oral x-ray, to know whether the roots of the milk teeth and permanent embryo teeth are broken. Depending on the specific circumstances, it is decided to treat conservatively or extract the tooth, such as the displacement of the milk tooth and the need for extraction if the permanent tooth embryo is injured. After that, we can see if there are any wounds on the gums or lips. If the wounds are large and deep, they will easily cause infection or poor healing, and the wounds will be cleaned and stitched up. After that, you need to follow the doctor’s instructions for regular checkups, and if necessary, you can remove the stitches. One and a half year old baby just learned to walk, usually parents need to strengthen care, so as to avoid bumping or touching. When the one and a half year old baby gums broke, parents are advised to go to the hospital stomatology department in time, if found problems as soon as possible.