Chest Pain

By Bellaire ER Medical Team, Board-Certified Emergency PhysiciansUpdated July 4, 2026

Reviewed by board-certified emergency physicians. Walk in or call (713) 660-0001 anytime.

Call 911 immediately for chest pain with pressure, squeezing, or tightness that spreads to the arm, jaw, neck, or back, especially with shortness of breath, sweating, or nausea — these can signal a heart attack. If you have unexplained chest pain and are unsure of the cause, go to an emergency room. Bellaire ER is open 24/7 with on-site EKG, troponin blood testing, and imaging to quickly determine whether your chest pain is cardiac.

Illustration for Chest Pain treatment at Bellaire ER

Symptoms

  • Pressure or tightness: A squeezing, heavy, or crushing feeling in the center or left side of the chest, often lasting more than a few minutes.
  • Radiating pain: Discomfort that spreads to one or both arms, the jaw, neck, shoulder, or back — a common sign of a cardiac cause.
  • Shortness of breath: Difficulty breathing that occurs with the chest pain or on its own, sometimes even at rest.
  • Sweating, nausea, or lightheadedness: Cold, clammy sweat, nausea or vomiting, dizziness, or fainting occurring alongside chest discomfort.
  • Sharp or burning pain: Stabbing pain that worsens with breathing or movement, or a burning sensation behind the breastbone that may point to non-cardiac causes such as reflux or muscle strain.

When It's an Emergency

Visit the ER for chest pain if:

Your symptoms are severe, sudden, or getting worse. Don't wait — walk in to Bellaire ER or call (713) 660-0001.

Call 911 right away if you have chest pressure, tightness, or squeezing that lasts more than a few minutes or comes and goes — especially if it spreads to your arm, jaw, neck, shoulder, or back. These are classic warning signs of a heart attack, and calling 911 is safer than driving yourself because paramedics can begin treatment on the way.

Also call 911 if chest pain comes with shortness of breath, breaking out in a cold sweat, nausea or vomiting, lightheadedness, or fainting. Women, older adults, and people with diabetes may have less obvious symptoms, such as unusual fatigue, back or jaw discomfort, or shortness of breath without severe chest pain.

Seek emergency care for sudden, severe, or tearing chest pain, chest pain with coughing up blood, or pain with a rapid or irregular heartbeat. These can signal serious conditions such as a pulmonary embolism (blood clot in the lung) or aortic problem that need immediate evaluation.

When in doubt, treat chest pain as an emergency. It is not possible to reliably rule out a heart attack at home, and early treatment saves heart muscle and lives. Bellaire ER is open 24/7 with on-site EKG and troponin testing to evaluate chest pain immediately, and if it is a heart attack we stabilize you and arrange rapid transfer for hospital cardiac care.

When It's Not an Emergency

Some chest discomfort has clearly non-cardiac causes. A brief, sharp pain that worsens when you press on the chest wall or take a deep breath often comes from a strained muscle or the rib joints. A burning sensation behind the breastbone after meals or when lying down is frequently acid reflux (heartburn).

If your symptoms are mild, brief, and clearly tied to a known cause — and you have no heart disease risk factors or warning signs above — it is reasonable to contact your primary care physician or use telemedicine for guidance. Bellaire ER also offers online urgent care visits for lower-risk symptoms.

If you are ever unsure whether chest pain is serious, do not wait it out. It is always safer to be evaluated in person.

What Happens at Bellaire ER

When you arrive at Bellaire ER with chest pain, you are seen quickly by a board-certified emergency physician and connected to a heart monitor. In most cases an EKG (electrocardiogram) is done within minutes to check your heart's electrical activity for signs of a heart attack or abnormal rhythm.

We draw blood on site, including troponin — a protein that rises when heart muscle is injured — and other labs. Our on-site X-ray, CT, and ultrasound let us look for lung, blood vessel, and other causes without sending you elsewhere.

Because our lab and imaging are on site, we diagnose and begin treatment in a single visit, and most patients do not require a hospital transfer. If your evaluation points to a heart attack or another condition that needs hospital-based cardiac care, we stabilize you and arrange rapid transfer. Before you leave, your physician explains your results and gives you a clear follow-up plan.

Prevention

You can lower your risk of the most serious cause of chest pain — heart disease — by not smoking, staying physically active, and eating a diet lower in saturated fat, salt, and added sugar. Managing high blood pressure, high cholesterol, and diabetes with your doctor's guidance is especially important.

If you have known risk factors or a family history of heart disease, talk with your physician about regular checkups and whether you should carry aspirin or other medications. Knowing your personal risk and the warning signs of a heart attack helps you act quickly if symptoms occur.

Frequently Asked Questions

When should I go to the ER for chest pain?

Call 911 or go to the ER for chest pressure, tightness, or squeezing that lasts more than a few minutes, spreads to your arm, jaw, neck, or back, or comes with shortness of breath, sweating, nausea, or lightheadedness. These can be signs of a heart attack. When you cannot clearly explain your chest pain, it is safest to be evaluated right away.

How do you know if chest pain is a heart attack or something else?

You cannot reliably tell at home, which is why testing matters. Cardiac chest pain is often a pressure or squeezing sensation that may radiate to the arm or jaw and comes with sweating or shortness of breath, while non-cardiac causes like acid reflux or muscle strain may burn or worsen with movement or pressing on the chest. At Bellaire ER, an EKG and a troponin blood test help determine whether your heart is the source.

What tests will Bellaire ER do for chest pain?

Evaluation usually starts with an EKG and continuous heart monitoring, plus blood tests including troponin to check for heart muscle injury. Depending on your symptoms, we may also use on-site X-ray, CT, or ultrasound to look for lung or blood vessel causes. Because our lab and imaging are on site, results come back quickly and we diagnose and treat in one visit.

Should I drive myself to the ER for chest pain?

If you have signs of a heart attack, call 911 instead of driving. Paramedics can start monitoring and treatment on the way and get you to care faster, and it is dangerous to drive if you lose consciousness. Have someone else drive only if symptoms are mild and you have no warning signs, but when in doubt, call 911.

Sources & Further Reading

Medical information on this page is consistent with guidance from these trusted organizations:

People also ask

When should I go to the ER for chest pain?

Go to the ER right away for any chest pain that is severe, lasts more than a few minutes, or comes with shortness of breath, sweating, nausea, or pain spreading to the arm or jaw — and call 911 rather than driving. Brief, positional, or clearly muscle-related pain in a low-risk person can often start with urgent care or your doctor.

Read full answer →