Knowing what cold and flu medicines do helps you choose the best medication for your symptoms. Decongestants help clear stuffed-up nasal passages. Analgesics treat pain and fever. Cough suppressants ...
Youssef says. If you have a fever with your cough that doesn’t get better with medication or comes back within a few hours of taking fever-reducing medication, you have shortness of breath ...
Make an appointment to see your pediatrician or other professional if your cough doesn't get better within 10 days. You also should see your provider if you have a fever, earache, or sore throat that ...