Transient ischemic attack (TIA) - Symptoms and causes A transient ischemic attack (TIA) is a short period of symptoms similar to those of a stroke It's caused by a brief blockage of blood flow to the brain A TIA usually lasts only a few minutes and doesn't cause long-term damage Often called a ministroke, a TIA can serve as both a warning of a
Transient ischemic attack (TIA) - Diagnosis and treatment - Mayo Clinic A prompt evaluation of your symptoms is vital to diagnose the cause of a transient ischemic attack It also helps your healthcare professional determine the best treatment To pinpoint the cause of the TIA and to assess your risk of a stroke, your healthcare professional may rely on the following
Ministroke vs. regular stroke: Whats the difference? No matter how long symptoms last, a TIA is often an early warning sign that a person is at risk of stroke About 1 in 3 people who have TIAs goes on to have a stroke The risk of stroke is especially high within 48 hours of a TIA Get medical help even if your symptoms go away The symptoms of a TIA are similar to those of a stroke and include:
Transient ischemic attack (TIA) care at Mayo Clinic Transient ischemic attack (TIA) care at Mayo Clinic Your Mayo Clinic care team Mayo Clinic doctors trained in blood vessel and brain conditions (cerebrovascular neurologists), blood vessel conditions and imaging (endovascular surgical neuroradiologists), blood vessel conditions and brain surgery (vascular neurosurgeons), physical medicine and rehabilitation, emergency medicine, and other
短暂性脑缺血发作（TIA） - 症状与病因 - 妙佑医疗国际 短暂性脑缺血发作（tia）是一种类似于卒中的短期症状。它是由于大脑血流的短暂受阻所致。tia 通常只会持续数分钟，并且不会造成长期损害。 但是，tia 可能是一个警示信号。大约每 3 个有 tia 的人中就有 1 个最终会发生卒中，其中约一半发生在 tia 后的一年内。
Transient ischemic attack (TIA) - Doctors and departments - Mayo Clinic Telestroke, Stroke, Arteriovenous malformation, Brain aneurysm, Transient ischemic attack, Subarachnoid hemorrhage, Ven ous malformation, Carotid artery disease, Dural arteriovenous fistula, Brain AVM, Intracranial hematoma, Subdural hemorrhage, Spinal arteriovenous malformation, Cavernous malformations, Moyamoya disease, Hereditary hemorrhagic telangiectasia, Central nervous system
Carotid artery disease - Symptoms and causes - Mayo Clinic Carotid artery disease often develops slowly The first sign of the condition might be a stroke or transient ischemic attack (TIA) A TIA is a temporary shortage of blood flow to the brain Treatment of carotid artery disease usually involves lifestyle changes, medicines and sometimes surgery
Stroke - Symptoms and causes - Mayo Clinic But a TIA doesn't cause permanent damage A TIA is caused by a temporary decrease in blood supply to part of the brain The decrease may last as little as five minutes A transient ischemic attack is sometimes known as a ministroke A TIA occurs when a blood clot or fatty deposit reduces or blocks blood flow to part of the nervous system
Aphasia - Symptoms causes - Mayo Clinic Sometimes temporary episodes of aphasia can occur These can be due to migraines, seizures or a transient ischemic attack (TIA) A TIA occurs when blood flow is temporarily blocked to an area of the brain People who've had a TIA are at an increased risk of having a stroke in the near future
Vascular dementia - Symptoms causes - Mayo Clinic Vascular dementia symptoms vary, depending on the part of your brain where blood flow is impaired Symptoms often overlap with those of other types of dementia, especially Alzheimer's disease dementia