Many people believe that heart problems always announce themselves clearly, especially through severe chest pain. However, medical experts warn that this assumption can be misleading. Several heart-related conditions develop quietly, and their early symptoms may appear in unexpected parts of the body, making them easy to overlook.
According to doctors, heart warning signs are more common among people over the age of 50, those who are overweight or obese, and individuals with high cholesterol or high blood pressure. In such cases, symptoms may not always be dramatic but can still signal serious underlying issues.
Chest discomfort: the most common warning sign
Chest pain remains one of the most frequent indicators of heart trouble. People experiencing a heart attack or blocked artery may feel pressure, tightness, squeezing, or discomfort in the chest. This sensation usually lasts for several minutes and may occur during physical activity or even while resting.
Experts explain that pain lasting only a few seconds or tenderness that worsens when touched is usually not related to the heart. However, persistent discomfort should never be ignored.
Nausea, heartburn, and vomiting
Heart-related problems can sometimes feel like indigestion. Many individuals experience nausea, acidity, or a burning sensation during a heart attack. In some cases, vomiting may also occur. Doctors note that women are more likely than men to report these symptoms, which often leads to delayed diagnosis.
Pain spreading to the arm
Another classic sign of a heart attack is pain that radiates beyond the chest. This discomfort often travels down the left arm but may also affect the shoulder or upper body. Physicians explain that such pain usually begins in the chest and then spreads outward, signaling possible heart involvement.
Dizziness and lightheadedness
Feeling dizzy or suddenly lightheaded can have many causes, such as dehydration or standing up too quickly. However, if this sensation appears along with chest discomfort or shortness of breath, it may point to a serious heart issue. In such situations, immediate medical attention is advised.
Throat and jaw discomfort
Pain in the throat or jaw alone is often linked to sinus issues, muscle strain, or infections. But when this discomfort is combined with pressure or pain in the center of the chest, it could indicate a heart attack. Doctors warn that such symptoms should not be ignored, especially in high-risk individuals.
What happens when arteries are completely blocked
Not all artery blockages are the same. A partially blocked artery can often be treated more easily than one that has been fully blocked for a long time. Symptoms like chest tightness, pain, and breathlessness may appear in both cases.
In some situations, when an artery becomes fully blocked, the body forms alternate blood pathways known as collateral vessels. While these help supply blood to the heart, they are usually not sufficient. As a result, people may still experience chest pain or shortness of breath, especially during exertion.
Doctors say diagnostic tests such as a stress test can help determine whether symptoms are caused by blocked arteries or another condition. The most important step is seeking medical evaluation without delay when warning signs appear.