The symptoms of heart attack versus heartburn can be very similar. If you’re experiencing chest pain or pressure, how can you tell whether you’re having a medical emergency or indigestion?
Both heartburn and heart attack can cause intense feelings in the chest. One significant difference is that a heart attack usually feels like pressure, tightness or squeezing—rather than pain. The feeling may radiate up toward the left shoulder, arm and neck. Heartburn tends to feel more like a burning sensation, and it may travel to the throat.
Take only a few minutes to think about your symptoms, advises Michelle O’Donoghue, MD, MPH, a cardiologist with Mass General Brigham. If you’re not sure, call 911 or go directly to an emergency department.
“If it’s a heart attack, getting to an emergency department as quickly as possible is important so that physicians can determine the cause of your symptoms and work to minimize heart damage,” she says. “We don’t want people to spend a lot of time trying to sort this out themselves.”
A heart attack (myocardial infarction) happens when blood flow to the heart is blocked and the heart muscle doesn’t get enough oxygen. The lack of oxygenated blood can damage the heart, especially if a long time passes before you receive medical treatment. A heart attack can be life-threatening.
Chest pain or pressure is the classic sign of a heart attack. However, Dr. O’Donoghue says, very few people actually describe the symptom as “pain.” Many say it feels like pressure, tightness, squeezing or constriction. The feeling may travel into the left arm, shoulder, neck, jaw or back.
“Sharp pain that is very focal and you can point directly to with one finger is often not a heart attack but could be another emergent condition,” she explains. “People more commonly describe the chest pain associated with a heart attack as feeling like someone is sitting on their chest”.
Different people experience heart attacks in different ways, Dr. O’Donoghue adds. Some don’t have any sensations in the chest but may experience other symptoms (this is especially common in women):
“There are other conditions that cause chest pain and similar symptoms. Some aren’t as serious as a heart attack, but others are worrisome,” she says. “I recommend that people trust their instincts. If you feel like something isn’t right, you should be immediately evaluated in the emergency department.”
The chest pressure that accompanies heart attack is often confused with heartburn (acid indigestion). It also may indicate:
Ask yourself a few quick questions to help evaluate what’s causing chest pain or pressure:
Dr. O’Donoghue says you shouldn’t spend more than 15 minutes evaluating symptoms. “We don’t want people spending too much time trying to sort it out. If you have any concerns that your symptoms may represent a heart attack, speak up, express that and get medical attention. Don’t worry about embarrassment or what the emergency department staff will think. Chest pain is an important symptom that can indicate a number of problems, and it requires urgent evaluation. You should call 911 and avoid driving yourself to seek immediate help.”