How to Tell the Difference Between a Panic Attack and a Heart Attack

The physical sensations of a panic attack can be similar to the symptoms of a heart attack (myocardial infarction). This overlap, including chest discomfort and rapid heart rate, is the primary source of anxiety and confusion. Recognizing the differences between these two conditions is important for making informed decisions about seeking medical care. This analysis provides guidance by detailing the specific characteristics and contexts of each condition.

Understanding Overlapping Physical Symptoms

Both a panic attack and a heart attack trigger intense physical responses, making initial differentiation challenging. The most common shared symptoms are chest discomfort, a racing heart, and shortness of breath. This similarity often convinces a person having a panic attack that they are experiencing a life-threatening cardiac event.

A rapid heart rate (palpitations) is common in both scenarios, as the body releases adrenaline during both a cardiac crisis and an anxiety response. Shortness of breath (dyspnea) also occurs, resulting from either the heart’s inability to pump efficiently or from hyperventilation during anxiety. Nausea, sweating, lightheadedness, and a feeling of impending doom also appear in both clinical pictures. The quality and progression of the symptoms offer the first clues for distinguishing between the two events.

Differentiating Factors Specific to Panic Attacks

The physical discomfort during a panic attack often differs from cardiac pain. Chest pain associated with panic is frequently described as sharp, stabbing, or highly localized, often felt in the center of the chest. This localized pain may sometimes be altered by changes in body position or movement, which is unusual for pain originating from the heart.

The mental and emotional state is a significant differentiator, as panic attacks are defined by the presence of extreme fear or intense anxiety. A person may experience a sense of being disconnected from their surroundings (derealization) or from their own body (depersonalization). The onset of symptoms is typically sudden and explosive, reaching its peak intensity within approximately ten minutes. Most symptoms then begin to subside, rarely persisting for longer than 20 to 30 minutes.

Differentiating Factors Specific to Heart Attacks

A heart attack presents with pain typically described as a heavy pressure, crushing sensation, tightness, or squeezing. This discomfort usually originates in the center of the chest and is often more diffuse than the localized pain of a panic attack. A hallmark sign is pain that radiates outward from the chest, commonly extending down one or both arms, into the jaw, neck, back, or upper stomach area.

The correlation between the onset of symptoms and physical activity is another strong indicator, as heart attack symptoms frequently begin or intensify with physical exertion. Unlike a panic attack, the symptoms of a heart attack typically do not quickly resolve with rest and may persist for hours, sometimes waxing and waning in intensity. Associated symptoms often include severe cold sweating (diaphoresis), profound dizziness, and significant nausea or vomiting. Women, older adults, and those with diabetes may experience atypical symptoms, such as unusual fatigue, back pain, or indigestion, without the classic crushing chest pain.

Deciding When to Seek Emergency Medical Care

When experiencing sudden, intense symptoms, the safest course of action is to prioritize the possibility of a cardiac event. If symptoms include pain that radiates to the arm, jaw, or back, or if the discomfort is described as a heavy pressure or crushing sensation, immediate medical attention is necessary. Symptoms associated with physical exertion, or those that persist continuously for longer than 30 minutes, warrant an emergency response.

Individuals with known cardiac risk factors, such as high blood pressure, diabetes, or a strong family history of heart disease, should have a lower threshold for seeking emergency help. Self-diagnosis should be avoided when the possibility of a heart attack exists. If there is any doubt regarding the origin of the symptoms, calling emergency services is the safest action to take.