It makes the most sense to sit down with a first aid book from the library and familiarize yourself with first aid and what you should do in various situations. Do not wait until something catastrophic happens before you prepare. My spouse and I also believe everyone should make their own first aid kit to be sure all items included are absolutely necessary and that you do not miss any items your family may need like allergy medications. this will also help you to familiarize yourself with all the items before any incidents.