How can I tell the difference between a TIA and a migraine headache?
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Dr. Irene Semenov of NorthShore University HealthSystem answered:The symptoms of migraine aura may be visual, sensory or motor and may be mistaken for a TIA, as both can be associated with a headache. Generally speaking TIA symptoms are more abrupt in onset and occur in individuals with more cardiovascular risk factors. TIA symptoms are more likely to consist of a loss of function, such as loss of vision, loss of sensation, limb paralysis, and difficulty speaking or swallowing.
Migraine aura symptoms are more gradual and consist of positive visual symptoms like bright lights, zigzag patterns, kaleidoscope-like or blurred vision. Tingling and heaviness may occur in the limbs on one side, while a complete paralysis is rare. Speech disturbance is also uncommon.
The symptoms of migraine aura may be visual, sensory or motor and may be mistaken for a TIA, as both can be associated with a headache. Generally speaking TIA symptoms are more abrupt in onset and occur in individuals with more... More -
Dr. Egilius Spierings answered:A migraine attack can consist of an aura only, with no subsequent headache. This type of migraine is more common in older people and is sometimes confused with a transient ischemic attack (TIA), also called a "mini-stroke," which often is the first sign of an impending stroke. TIAs occur when a blood clot temporarily interrupts blood flow through one of the smaller arteries in the brain. Symptoms may include weakness on one side of the body or blindness in one eye or one side of the visual field. If you've suffered from migraine throughout your life, remember these similarities, because you may be able to avoid expensive and sometimes risky tests for TIAs. But if in doubt, err on the side of caution.A migraine attack can consist of an aura only, with no subsequent headache. This type of migraine is more common in older people and is sometimes confused with a transient ischemic attack (TIA), also called a "mini-stroke," which often is... More -
Dr. Jack Klem of Baptist Health South Florida answered:Although the symptoms of a migraine and a TIA can be similar and difficult to discern between the two, there is a huge difference.
Migraines are episodes or attacks related to a genetic neurological disease. They can be frightening and painful, but are generally not harmful.
A TIA, often referred to as a mini-stroke, is a "transient ischemic attack" that lasts only a few minutes. It occurs when the blood supply to part of the brain is briefly interrupted. TIA symptoms, which usually occur suddenly, are similar to those of stroke but do not last as long.
If you ever feel that your migraines are worse than usual, or creating different symptoms, it's best for you to see your doctor or go to the emergency room immediately to be sure that it is a migraine, and not a TIA.
Although the symptoms of a migraine and a TIA can be similar and difficult to discern between the two, there is a huge difference. Migraines are episodes or attacks related to a genetic neurological disease. They can be frightening and painful, but... More
