This is a good sign that the body is fighting the virus. An antibiotic will not help. If your runny nose is not getting better after 10-14 days, please talk to your doctor. Viruses cause the flu. Viruses cause most bronchitis.
Viruses cause most sore throats.
Only strep throat needs an antibiotic. A lab test can be done to see if group A strep bacteria are present. Group A strep bacteria cause strep throat. A lab test can be done to see if group A strep bacteria are present. Ear infections are often treated with an antibiotic, but mild cases do not always need an antibiotic.