Angina (Chest Pain) - What Is Angina? - NHLBI, NIH
网页2023年6月30日 · Angina, also known as angina pectoris, is chest pain or discomfort that occurs when part of your heart muscle does not get enough oxygen-rich blood. It is a common symptom of coronary heart disease, which develops when the arteries of the heart become partially or totally blocked. Angina pain can feel like pressure, squeezing, tightness, or ...
Angina (Chest Pain) - Symptoms - NHLBI, NIH
网页2023年7月10日 · Extreme tiredness. Light-headedness or fainting. Nausea, or feeling sick to the stomach. Heartburn or indigestion. Sweating. Weakness. It can be difficult to tell the difference between the symptoms of angina and of a heart attack. Call 9-1-1 if you feel chest discomfort that does not go away with rest or medicine.
Heart Attack - Symptoms - NHLBI, NIH
网页2022年3月24日 · Knowing the difference between stable angina (chest pain in people who have coronary artery disease) and a heart attack is important. The pain from angina usually happens after physical activity and goes away in a few minutes when you rest or take medicine to treat it. The pain from a heart attack is more serious than the pain from angina.
Angina (Chest Pain) - Types | NHLBI, NIH
网页2023年7月10日 · Microvascular angina. Vasospastic angina. Refractory angina. The different types of angina are identified based on cause or whether medicine or rest improves symptoms. Symptoms vary depending on the type of angina you have. Stable angina. Pain lasts a few minutes and occurs in a pattern, such as during exercise or stress.
Living With High Blood Pressure - NHLBI, NIH
网页2024年4月30日 · Prolonged or severe chest pain or discomfort not relieved by rest or nitroglycerin. Uncomfortable pressure, squeezing, fullness, or pain in the center or left side of the chest. This pain or discomfort can be mild or strong, and it often lasts more than a few minutes or goes away and comes back. Shortness of breath.
Stroke - Symptoms | NHLBI, NIH
网页2019年5月26日 · Signs of a TIA or stroke may include: Sudden confusion, trouble speaking, or trouble understanding speech. Sudden numbness or weakness, especially on one side of the body. Sudden severe headache with no known cause. Sudden trouble seeing from one or both eyes. Sudden trouble walking, dizziness, or loss of balance or coordination.
Pneumonia - Symptoms - NHLBI, NIH
网页2022年3月24日 · The symptoms of pneumonia may include: Chest pain when you breathe or cough. Chills. Cough with or without mucus. Fever. Low oxygen levels in your blood, measured with a pulse oximeter. Shortness of breath. You may also have other symptoms, including a headache, muscle pain, extreme tiredness, nausea (feeling sick to your stomach), vomiting ...
Angina (Chest Pain) - Causes and Risk Factors | NHLBI, NIH
网页2023年7月10日 · The more heart disease risk factors you have, the greater your risk of developing angina. The main lifestyle risk factors for angina include: Alcohol use, for vasospastic angina. Illegal drug use, which can cause your heart to race or damage your blood vessels. Lack of physical activity.
Platelet Disorders - Thrombocythemia and Thrombocytosis
网页2022年3月24日 · Thrombocythemia and thrombocytosis are conditions that occur when your blood has a higher-than-normal platelet count. Platelets are tiny blood cells. They are made in your bone marrow along with other kinds of blood cells. When you are injured, platelets stick together to form a plug that seals your wound. This plug is called a blood clot.
Heart Inflammation - Symptoms - NHLBI, NIH
网页2023年10月10日 · If a virus causes your heart inflammation, you may have a cough, runny nose, or gastrointestinal symptoms a few weeks before you notice any other symptoms of heart inflammation. Some symptoms of heart inflammation may feel like the flu and go away on their own after a few weeks. Other symptoms include chest pain or shortness of breath.