Need to run out child is sick how old does he have to be?

The age at which a child can be left home alone varies by location and individual circumstances, but generally, many experts suggest that children under the age of 12 should not be left alone for extended periods. Factors to consider include the child's maturity, comfort level, and ability to handle emergencies. Always check local laws and guidelines, as some places have specific regulations regarding the age a child can be left alone. If your child is sick, it's best to have a responsible adult stay with them.