Unstable Angina Symptoms: What You Need to Know
Unstable angina is a serious heart condition that requires immediate medical attention. Unlike stable angina, which typically occurs during physical exertion, unstable angina can happen at rest or during the night and indicates a higher risk of heart attack. Recognizing the symptoms early is crucial for timely treatment.Key Symptoms of Unstable Angina
Chest pain at rest or nighttime: One of the most distinguishing signs of unstable angina is chest discomfort that occurs even when the body is at rest. These episodes often last more than 20 minutes and are typically felt behind the breastbone. The pain may radiate to other areas such as the left arm, shoulder, jaw, throat, or upper chest region.
Newly developed chest discomfort: If someone experiences new chest pain within the last two months, especially if the pain is intense and lasts longer than usual, it could be a sign of unstable angina. This type of chest discomfort often appears without a predictable pattern and may not be related to physical activity.
Increasing severity of symptoms: In individuals who already have a history of stable angina, unstable angina may present as a worsening of symptoms. This includes an increase in frequency, duration, and intensity of chest pain episodes. Additionally, the discomfort may spread to new areas of the body. During an episode, individuals may also experience cold sweats, nausea, vomiting, palpitations, or shortness of breath.
Why Immediate Medical Care is Essential
Unstable angina is considered a medical emergency. If left untreated, it can quickly progress to a heart attack or cause life-threatening heart rhythm problems. It is vital to seek urgent medical help if you experience any of these symptoms. Calling emergency services and reaching a hospital as soon as possible can significantly improve outcomes and reduce the risk of complications.