N.P. Colds and flu are caused by viruses and have similar symptoms. Colds are upper respiratory viral infections. Symptoms include a stuffy, runny nose, sore throat and sometimes, an elevated temperature. Viruses, a type of germ, cause both colds and flu.
Viruses are everywhere.
They most often travel as airborne particles from a sneeze or cough. They can be transmitted easily, washing your hands and covering your mouth and nose can help to prevent the spread. Some people think that they need antibiotics as soon as they get sick, especially if they have flu-like symptoms. The truth is that antibiotics are not effective against viruses and will do nothing to relieve the symptoms of colds or flu. In fact, if you take antibiotics for a viral infection, not only will the antibiotics not work, but bacteria naturally found in the human body can develop antibiotic resitance.