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Your body can sometimes warn you before a serious heart problem occurs—but the signs may be surprisingly easy to overlook.
When plaque builds up inside the arteries, blood flow can become restricted. In some cases, the first clues may appear as everyday symptoms that people simply brush aside.
Possible warning signs include nausea, chest pain or pressure, and unexplained shortness of breath. Pain or cramping in the legs while walking can also indicate reduced circulation. Other symptoms, such as unusually cold feet or wounds that heal slowly, may point to poor blood flow in the legs.
More alarming signs involve the brain. Sudden weakness or numbness on one side of the body, slurred speech, or sudden vision changes can signal a stroke and require emergency medical attention.
Heart palpitations can have many different causes and do not automatically mean your arteries are blocked, but persistent or unusual episodes should still be discussed with a doctor.
The key is not to panic over every symptom—but not to ignore persistent or sudden changes either. Chest pain, severe breathing difficulty, sudden weakness, speech problems, or vision loss should be treated as emergencies.
Recognizing the warning signs early and speaking with a medical professional could make an important difference.
