Does transient ischaemic attack cause numbness and tingling?

A transient ischaemic attack happens when blood flow to part of the brain is briefly interrupted. Numbness or tingling may affect the face, arm, or leg, commonly on one side of the body. It may occur with weakness, facial drooping, trouble speaking, confusion, vision change, dizziness, or difficulty walking.

Symptoms can improve or disappear, but that does not make the event safe to ignore. Other problems, including nerve irritation or migraine, can also cause altered sensation. Only an urgent clinical assessment can work out the cause and reduce the risk of a subsequent stroke.

Note the time the symptoms began and seek emergency medical help immediately, even if the sensation has already stopped. Do not drive yourself. Tell the emergency team exactly which side was affected and whether there was weakness, speech difficulty, or a change in vision.

Until assessed, avoid taking extra medicines on your own. Bring a list of regular medicines and mention conditions such as high blood pressure, diabetes, irregular heartbeat, or previous stroke if they apply to you.

Treat sudden numbness or tingling as an emergency when it affects one side, begins with facial drooping or weakness, or comes with speech, vision, balance, or severe headache changes. Call emergency services immediately; symptoms that resolve still require urgent assessment.

Ask what tests are needed to identify the cause, which stroke-risk factors need treatment, and what warning signs should prompt another emergency call. Confirm how to take prescribed medicines and when follow-up should occur.