Symptoms of heart blockage, also known as coronary artery disease, include chest pain that produces a numb, squeezing, full, burning or aching feeling, explains WebMD. The chest pain is often described as a heavy feeling that puts pressure on the body. The pain may also be felt in the arms, neck, back, jaw or left shoulder when heart blockage exists.
Additional symptoms of heart blockage include heart palpitations that produce a flip-flop feeling in the chest and a faster heartbeat, according to WebMD. Some patients with coronary artery disease may experience dizziness, weakness, nausea, sweating and shortness of breath.
Symptoms may be mild at first and only evident when a person with a heart blockage is active, such as when exerting the body, exercising or moving due to excitement, explains WebMD. Stress and exposure to cold can also bring the symptoms and the disease itself to the forefront for patients.
People with heart blockage can reduce their risks by making lifestyle changes such as adopting a healthy diet that is low in salt, sugar and trans fats, notes WebMD. Regular exercise can help to keep the heart healthy, too. Patients with symptoms should consult with a medical professional to determine treatment options and assess the condition of the heart. In many cases, medications to manage the disease can be administered.