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Transient Ischemic Attack (TIA)

A neurological condition in which stroke-like symptoms resolve in less than 24 hours but is a harbinger of a real stroke.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Nöroloji department. Book Appointment →

What is Transient Ischemic Attack (TIA)?

Transient ischemic attack (TIA) is a collection of neurological symptoms that occurs as a result of a temporary decrease in blood flow to a specific region of the brain and resolves completely within 24 hours. Symptoms usually disappear within a few minutes to 1-2 hours.

TIA is an important warning sign of a real stroke. The risk of stroke is significantly high within the first 48 hours after a TIA; therefore, TIA should be considered a medical emergency.

Identification and rapid control of risk factors, initiation of antiplatelet or anticoagulant therapy significantly reduce the risk of stroke after TIA.

Symptoms

Sudden numbness or weakness in the face, arm, or leg (usually unilateral)
Sudden difficulty speaking or understanding what is said
Sudden vision loss in one or both eyes
Sudden severe headache
Sudden balance disorder or difficulty walking
Symptoms resolving spontaneously within minutes-hours

Risk Factors

Hypertension
Atrial fibrillation
Diabetes mellitus
Carotid artery stenosis
Smoking and excessive alcohol use

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Go to the emergency room immediately even if TIA symptoms have resolved
  • If FAST criteria (Face asymmetry, Arm weakness, Speech disorder, Time) are seen, call emergency
  • If TIA has been experienced before, a new attack must be evaluated
  • If vision loss or severe headache accompanies

Treatment Methods

01
Emergency neurology evaluation and imaging (MRI/CT)
02
Antiplatelet therapy (aspirin, clopidogrel) or anticoagulant
03
Aggressive treatment of risk factors (blood pressure, cholesterol, diabetes)
04
If there is carotid stenosis, endarterectomy or stenting
05
Initiation of oral anticoagulant if there is atrial fibrillation

Which Department to Visit?

You can visit our Nöroloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.