A child2019s helmet should be inspected every time it is used. This includes before and after every bike ride, skateboard session, or roller skating outing.Make sure to check for any cracks, tears, or other damage to the helmet. If you find any damage, discontinue use and replace the helmet.In addition to inspecting the helmet regularly, it2019s also a good idea to keep track of when the helmet was manufactured. A helmet has a lifespan of about five years and should be replaced accordingly.