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A stroke � an event where blood flow to the brain is disrupted, either by a blood clot or bleeding � can be devastating at any age. But when a younger adult has one, they�re affected in the prime of their life, in their most productive years. And while adults over 65 seem to be having fewer strokes, studies suggest that these �brain attacks� may be on the rise in younger adults. What�s more, many doctors don�t recognize stroke symptoms in younger patients, and a delay in diagnosis may lead to more permanent damage. Struggling to Start Over That�s what happened to Lauren Rushen, who suffered a stroke at 24. When she finally collapsed on the floor of her parents� home, unable to move her legs, doctors at the local hospital suspected she was abusing drugs and tested her for narcotics, rather than starting the clot-busting drugs that might have prevented permanent brain damage. People having a stroke who get to the hospital within 4 and a half hours of their attack are eligible to get a drug that can break up a clot in the brain, restoring blood flow. And studies show younger stroke patients are more likely than their older counterparts to benefit from this early treatment. But sadly, few are eligible to get it, because they wait to get to the hospital, writing off early symptoms or waiting to see if they�ll go away before they seek help. This is especially true for women. Today, 6 years later, Rushen knows she�s lucky to be alive. One of her arms and a foot are still paralyzed. An �Extraordinarily Huge Public Health Challenge� A study published in February in the journal Stroke found that one-third of people who have a stroke before age 50 are unable to live on their own a decade after the event. There�s no single database that tracks strokes in the U.S., so researchers rely on regional or state hospital discharge data � like that from Shepherd Center � to try to estimate stroke trends. The majority of those studies have found increases in stroke rates among younger people, while the most recent one found them declining in older adults, but holding steady for adults under 45. That July 2014 study in the Journal of the American Medical Association tracked more than 14,000 adults for more than 20 years. It found that stroke rates dropped substantially in people older than 65, but held steady over time in younger adults. The drop in seniors seemed to be explained by better control of risk factors like high cholesterol, high blood pressure, and cigarette smoking. Among younger adults, though, researchers noted increasing rates of obesity and high blood pressure, two major stroke contributors. A Puzzle With Many Pieces Experts say traditional risk factors seem to be playing a role when strokes happen in people in their mid-30s and mid-40s. But the picture is more complicated for younger adults like Rushen, who often have strokes for other reasons, like physical trauma. �I was always very athletic. I wasn�t overweight or any of those things,� she says. �I had no risk factors. I still have no risk factors.� The best guess anyone could come up with was a fender bender she�d been in shortly before her symptoms began. Doctors think whiplash from the accident caused a tiny tear, called an arterial dissection, inside a large blood vessel in her neck. The injury allowed a blood clot to form that eventually broke off and traveled to her brain. Two subsequent visits to a chiropractor probably didn�t help matters. �Maybe the whiplash could have weakened the artery and the chiropractor just finished it,� she says. Recently, the American Heart Association (AHA) published a statement warning that neck adjustments done by chiropractors and osteopathic doctors might be linked to an increased risk of stroke. No one has hard numbers on how often strokes follow neck adjustments, so the link is a controversial one. But the AHA says it felt compelled to issue a statement after hearing about more and more cases like Rushen�s from its member doctors. In fact, any sharp movement of the neck, whether it�s at the chiropractor or a yoga studio, can cause an arterial dissection. Even leaning back over the sink at a hair salon can trigger a so-called �beauty parlor stroke.� Another factor that may be driving strokes in younger adults is drug abuse. Amphetamines, including meth, cocaine and marijuana, have all been linked to strokes in young adults. Know the Warning Signs For her part, Rushen says that anyone who�s having sudden, unexplained symptoms should seek quick help, no matter what their age. Not sure what the symptoms are? For strokes, it�s helpful to remember the acronym F.A.S.T. F � Fallen or drooping face, especially on one side. Ask a person to smile. If they can�t raise both corners of their mouth, something is wrong. A � The ability to raise arms and keep them there. If one arm drifts downward, something is wrong. S � Slurred speech. Have someone repeat a simple phrase. Is their speech slurred or strange? T � Impact of time. Call emergency number immediately if you notice any of the above symptoms.