Upon successful completion of this course, students will be able to: 1  describe what critical thinking is, and explain why it is valuable; 2  assess the credibility and reliability of sources;
A child with a cold may have a runny nose with mucus that starts out clear but can turn thick and gray, yellow, or green over seven to 10 days. He may also have a headache, sore throat, or cough or run a low-grade fever. Here are three signs that your child has something more serious and needs to be seen by a doctor.e may also have a headache, sore throat, or cough or run a low-grade fever. Here are three signs that your child has something more serious and needs to be seen by a doctor.
An injury or blow to the nose can cause bleeding, but most aren't a serious problem. But if your child has a facial injury that causes a bloody nose and you can't stop the bleeding after 10 minutes or have other concerns about the injury, get medical care right away. While nosebleeds are rarely serious, there might be a problem if they happen a lot.