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.
Cold and Flu Symptoms: The Nose Knows. Among the most telltale -- and unattractive -- cold symptoms is a red, runny nose, often made worse by constant blowing and wiping. That's why experts say the No. 1 beauty tip when you have a cold: invest in a box of lotion-treated tissues.