<unk>  is a common condition that is responsible for approximately 13-36% of acute chest pain-related concerns from adults depending on the setting, with 14-39% for adolescents. It is most often seen in individuals who are older than 40 years of age and occurs more often in women than in men.
Costochondritis
Pneumothorax
Osteochondritis
Pulmonary embolism
Athletic pubalgia
Fibromyalgia
Epicondylitis
Angina