Many people are not familiar with myocarditis, but it can cause pain on the left side of your chest as well as many other symptoms. It occurs when the heart muscle becomes inflamed and cannot function properly. There are other symptoms of myocarditis that are harder to notice or recognize, such as shortness of breath, fatigue, and an irregular heartbeat.
When the heart is inflamed, it cannot pump blood correctly and may interfere with the body’s electrical system. If this condition is not treated, it can weaken the heart and damage it. It can make you more at risk for a heart attack and certain types of heart disease or other conditions.
Mild cases of the condition may improve on their own, but it’s best to check with a doctor for a proper diagnosis. Your doctor can determine if treatment is necessary and what type of treatment is best for you.