Transient Ischaemic Attack (TIA)

A Transient Ischemic Attack (TIA), also known as a mini-stroke, is a temporary interruption of blood flow to the brain, typically caused by a blood clot or narrowing of an artery in the brain. The symptoms of a TIA are similar to those of a stroke but usually last for only a few minutes to a few hours and do not cause permanent damage to the brain.

The symptoms of a TIA can vary depending on the area of the brain affected but may include:

1. Sudden weakness or numbness on one side of the body, face, or limbs
2. Difficulty speaking or slurred speech
3. Sudden vision changes, such as blurring or loss of vision in one or both eyes
4. Loss of coordination or balance
5. Dizziness or vertigo
6. Sudden and severe headache

The symptoms of a TIA typically resolve on their own within 24 hours. However, a TIA is often a warning sign that a more serious stroke may occur in the future, so it is important to seek medical attention immediately if you experience any of these symptoms.

Treatment for TIA aims to prevent a more serious stroke from occurring in the future. This may include medication to prevent blood clots, such as aspirin or anticoagulants, or procedures to remove or repair blockages in the arteries that supply blood to the brain.

It's important to note that even though the symptoms of a TIA may be temporary, they should not be ignored. Early detection and treatment of a TIA can help prevent a more serious stroke from occurring and improve outcomes for patients.