Which of the following is a common symptom of infection besides fever?

Throbbing pain is indeed a common symptom associated with infections. Infections often trigger an inflammatory response within the body, which can lead to pain in the affected area. This pain can be described as throbbing, particularly if the infection involves tissues that are rich in nerve endings or if it causes swelling and pressure.

In addition to fever, which is a well-known indicator of infection, throbbing pain can reflect the body's attempt to combat the invading pathogens. It serves as a signal that something is wrong and that the body is responding to the threat.

Conversely, clear nasal discharge is typically associated with allergies or non-infectious conditions rather than infection. Excessive energy and increased strength are not symptoms of an infection; they would be contrary to what individuals usually experience when dealing with an illness, as infections often lead to fatigue and weakness.