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May 16, 2025 – If you’ve been feeling persistently exhausted for months, despite getting enough rest, the culprit could be more serious than you think. According to a recent study published in Neurology, the journal of the American Academy of Neurology, doctors are raising concerns that a “mini-stroke,” medically known as a transient ischemic attack (TIA), may be the hidden cause behind lingering fatigue.
What Is a Mini-Stroke?
A transient ischemic attack (TIA) is often called a “mini-stroke” because it causes symptoms similar to a major stroke, such as slurred speech, arm weakness, or face drooping. However, unlike a full-blown stroke, these symptoms usually last only a few minutes to a day and do not cause permanent damage. This temporary blockage of blood flow to the brain often goes unnoticed, with only 1 in 30 people realizing they have experienced a TIA.
The Hidden Toll: Fatigue That Lingers
While the physical symptoms of a mini-stroke may vanish quickly, the new research highlights that fatigue can persist for up to a year. Danish researchers tracked 354 people (average age 70) who had experienced a TIA. They found that 61% reported significant fatigue shortly after the event, and 54% continued to struggle with tiredness even a year later. The fatigue scores dropped only slightly over time, indicating that tiredness often lingers long after other symptoms have faded.
Dr. Boris Modrau, the study’s lead author from Aalborg University Hospital in Denmark, explained, “Some have reported continued challenges including reduced quality of life, thinking problems, depression, anxiety, and fatigue. Our study found that for some people, fatigue was a common symptom that lasted up to one year after the transient ischemic attack.”
Who Is Most at Risk?
The study also found that people with a history of anxiety or depression were twice as likely to report long-term fatigue after a TIA. Interestingly, brain scans showed no significant differences between those who experienced lasting fatigue and those who did not, suggesting that the tiredness may be linked to the brain’s efforts to compensate for the temporary disruption in blood flow.
Why It Matters
Although a TIA does not cause the same level of brain damage as a major stroke, it can still result in muscle weakness, coordination problems, and a general sense of weariness. Even more concerning, about 1 in 3 people who have a TIA will go on to have a full stroke, with half of these occurring within a year.
What Should You Do?
Doctors urge anyone experiencing unexplained, persistent fatigue-especially if accompanied by brief episodes of slurred speech, arm weakness, or facial drooping-to seek medical advice promptly. Early detection and management of TIAs are crucial to preventing more serious strokes in the future.
Disclaimer:
This news article is for informational purposes only and is based on recent research and expert opinions reported by The Times of India and the referenced study in Neurology. It is not a substitute for professional medical advice, diagnosis, or treatment. If you are experiencing persistent fatigue or any neurological symptoms, please consult a qualified healthcare provider.
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