Costochondritis is an inflammation of the cartilage that connects the ribs to the breastbone (sternum), causing chest pain that can mimic a heart attack. This pain is usually sharp, localized to the chest wall, and may worsen with deep breathing, movement, or pressure on the affected area. The condition is often idiopathic, meaning its exact cause is unknown, but it can be triggered by trauma, overuse, respiratory infections, or strain from activities like heavy lifting or excessive coughing. Unlike cardiac-related chest pain, costochondritis does not typically come with other heart attack symptoms like shortness of breath, dizziness, or radiating pain to the jaw or left arm.
While costochondritis can be alarming due to its chest pain, it is generally harmless and tends to resolve on its own. Treatment focuses on managing pain and inflammation with nonsteroidal antiinflammatory drugs (NSAIDs), heat or ice application, and rest. In some cases, physical therapy or stretching exercises may help reduce symptoms. If symptoms persist or worsen, it is important to seek medical attention to rule out more serious conditions. Though costochondritis is usually temporary, it can sometimes become chronic, requiring long-term pain management strategies.
