One symptom of a cracked rib is pain every time the injured person inhales deeply, according to Mayo Clinic. Sometimes the pain occurs only when the patient takes a breath. In other cases, the pain is continual and becomes worse during exhalation.
An individual with a broken rib also experiences pain when pressure is applied to the affected area, explains Mayo Clinic. In addition, bending or twisting the body causes discomfort.
Doctors typically treat cracked ribs with pain medication, Mayo Clinic reports. If breathing becomes too painful, patients sometimes breathe shallowly, which can lead to pneumonia. Some patients do not experience enough relief with oral medications, so doctors inject anesthesia into the nerves around the broken bone.