pharmasites logo
We use cookies to enhance your browsing experience. By clicking 'I Understand and Accept', you consent to our use of cookies.
I understand and accept
No, I don't want to use cookies
My Account
Control Panel
An example toast message
Do Something
Login
en
en
Pharmasites logo.
Menu
en
en
Change Language
Login
My Account
Control Panel
Free Upgrade
What You Get
Pricing
About Us
Contact Us
Book a Chat
Log Out
Login
Login
en
en
Do Something
Login
en
en
Pharmasites logo.
Menu
en
en
Change Language
Login
My Account
Control Panel
Free Upgrade
What You Get
Pricing
About Us
Contact Us
Book a Chat
Log Out
Login
Login
en
en
Transient ischaemic attack (TIA)
Transient ischaemic attack (TIA)

A transient ischaemic attack (TIA) or "mini stroke" is caused by a temporary disruption in the blood supply to part of the brain.

The disruption in blood supply results in a lack of oxygen to the brain.

This can cause sudden symptoms similar to a stroke, such as speech and visual disturbance, and numbness or weakness in the face, arms and legs.

But a TIA does not last as long as a stroke. The effects last a few minutes to a few hours and fully resolve within 24 hours.

Symptoms of a transient ischaemic attack (TIA)

The main symptoms of a TIA can be remembered with the word FAST:

  • Face – the face may have dropped on 1 side, the person may not be able to smile, or their mouth or eye may have dropped.
  • Arms – the person may not be able to lift both arms and keep them raised because of weakness or numbness in 1 arm.
  • Speech – their speech may be slurred or garbled, or the person may not be able to talk at all, despite appearing to be awake; they may also have problems understanding what you're saying to them.
  • Time – it's time to call 999 immediately if you see any of these signs or symptoms.
When to get medical advice

In the early stages of a TIA, it's not possible to tell whether you're having a TIA or a full stroke.

It's important to call 999 immediately and ask for an ambulance if you or someone else has symptoms of a TIA or stroke.

Even if the symptoms disappear while you're waiting for an ambulance to arrive, you still need to be assessed in hospital.

You should be referred to see a specialist within 24 hours of the onset of your symptoms.

A TIA is a warning sign that you may be at risk of having a full stroke in the near future, and an assessment can help doctors determine the best way to reduce the chances of that happening.

If you think you may have had a TIA previously, but the symptoms have passed and you did not seek medical advice at the time, make an urgent appointment with a GP. 

They can determine whether to refer you for a hospital assessment.

Causes of a transient ischaemic attack (TIA)

During a transient ischaemic attack (TIA), 1 of the blood vessels that supply your brain with oxygen-rich blood becomes blocked.

This blockage is usually caused by a blood clot that's formed elsewhere in your body and travelled to the blood vessels supplying the brain, although it can also be caused by pieces of fatty material or air bubbles.

Certain things can increase your chances of having a TIA, including:

People over 55 years of age and people of Asian, African or Caribbean descent are also at a higher risk of having a TIA.

Treating a transient ischaemic attack (TIA)

Although the symptoms of a transient ischaemic attack (TIA) resolve in a few minutes or hours, you'll need treatment to help prevent another TIA or a full stroke happening in the future.

Treatment will depend on your individual circumstances, such as your age and medical history.

You're likely to be given advice about lifestyle changes you can make to reduce your stroke risk, and be offered medicine to treat the cause of the TIA.

In some cases, a surgery called a carotid endarterectomy may be needed to unblock your carotid arteries, which are the main blood vessels that supply your brain with blood.

Preventing a transient ischaemic attack (TIA)

A transient ischaemic attack (TIA) is often a sign that another one may follow and you're at a high risk of having a full, life-threatening stroke in the near future.

Regardless of whether you have had a TIA or stroke in the past, there are several ways you can lower your risk of having either in the future.

These include:

Last Reviewed
03 August 2023
NHS websiteNHS website
Pharmasites footer logo.
Store Hours Unavailable
No store selected for opening hours
Loading Open Hours...
With over a decade's experience working with UK pharmacies and supplying software that manages over 1,500 UK pharmacy websites, you're in safe hands with Pharmasites. Get in touch today!
Menu
Home
Free Upgrade
Pricing
Referrer Rewards
About Us
Contact Us
Book a Chat
Features
Easy Website Updates
Interactive Maps
Book NHS & Private Services
Pharmacy First
eCommerce
Built-in NHS A-Z
NHS App Integration
See more features
Pharmasites
11 Anderson Way, Lea, Gainsborough, Lincolnshire, DN21 5EF
matt@pharmasites.co.uk
01904 349 316
No store selected for contacts
No contacts at this store
Pharmasites © 2024
Cookies Policy
Privacy Policy
Terms and Conditions