Of course, it goes right to the mouth and because it tastes sweet, the child looks for more. If the paint is not flaking, there is no need to remove it. For peace of mind, one can paint over the lead-based paint to reduce the chance of exposure. In 1986, the use of lead solder for plumbing was also banned. The first thing you should do is have your physician or local health department determine the lead concentration in the blood of your children.
Some people have slightly higher levels and some have slightly lower levels.
By determining the levels in your child's blood, you can determine if your child is being exposed to higher levels of lead. Try to determine where and how your child is being exposed to lead. Have your local health department check the lead level in your tap water, especially if your house was built before 1986. Some countries are not as stringent as the U.S. in regulating the lead content in consumer products. Have the soil and play areas tested for lead.