Dr. Macknin offers the following tips. Look for a sticker on the helmet stating that it meets the standards of one of these organizations. They are not designed to protect your child in a crash or fall. Any child who rides a two-wheel bicycle must wear a helmet. Let him know if he doesn't wear a bike helmet, he can't go bike-riding.
H ave the helmet checked after a fall.
If your child has taken a fall, the Styrofoam lining inside her helmet may be compressed, which means it might not provide enough protection if she takes another fall. Take the helmet to your bike store and ask an experienced salesperson if the helmet should be replaced. Some helmet manufacturers will replace the helmet if you answer a questionnaire about your child's accident. Call the company to find out. Buying a helmet can be expensive, but you may get a discount if you buy as a group.