First Aid It is important to have the proper first aid kits in your home and on the go to ensure that you and your family are safe. Bumps and bruises happen, and having a quality first aid pack that is filled and up–to–date can make all the difference. Include a cooling pack for any swelling that may occur, especially if you twist an ankle. Bandages are quick fixes for blisters and crucial for keeping dirt and germs away from cuts. Antibacterial cream can also help prevent infections if you have a cut. First aid is very important to know and understand as well. Being able to help another if they are injured can stem from your knowledge of first aid and basic injuries. First aid is crucial for staying healthy, especially in times of unfortunate circumstances resulting in injury or infection.