If you have children, you know that rashes, welts, bumps, and other skin irritations are common occurrences. While some skin conditions can be treated with over-the-counter medicine or at-home remedies, there are many rashes that may require a closer look. Sometimes, rashes can be a warning sign for more serious illness, so you should pay attention to your child’s skin and seek medical attention if you’re unsure what’s causing the rash.