Nausea is a severe symptom of costochondritis that mandates a physician's attention, according to WebMD. Additional severe symptoms of costochondritis include high fever, sweating, and ongoing and increasingly worse pain in spite of medication. An individual should go to a hospital's emergency department if a high fever does not respond to fever-reducing medication, the area shows signs of an infection, or the chest pain is sustained and is combined with left arm pain, sweating or nausea.
Costochondritis is an inflammatory condition in the area of the human body where cartilage joins the upper ribs and sternum, explains WebMD. The fourth, fifth and sixth ribs represent the most common pain site. The pain extends to the abdomen or back and magnifies with deep breathing and trunk movement.
A typically harmless condition, costochondritis often develops from an unknown origin, although an event or activity, such as minor trauma or exercise, typically precedes the chest pain, advises WebMD. Viral, bacterial and fungal infections can cause costochondritis as well.
Costochondritis accounts for between 10 and 30 percent of chest pain diagnoses in children, notes WebMD. The condition peaks between the ages of 12 and 14 years old. Adults receive costochondritis diagnoses as well, but doctors conduct a series of tests to rule out other possibilities, including heart disease and heart attack. About 70 percent of people diagnosed with costochondritis are female.