Many people have felt dizzy at some point in their lives. Some people feel lightheaded for a few seconds after standing up too quickly.
Others feel as if the room is spinning around them, a feeling known as vertigo. These problems are often blamed on tiredness, stress, or an inner ear problem.
However, new research suggests that repeated dizziness or vertigo may sometimes be a sign of something else.
It could be linked to migraine, a condition that affects millions of people around the world.
Migraine is much more than a bad headache.
It is a brain disorder that can cause severe head pain, nausea, vomiting, and a strong dislike of bright lights, loud sounds, or strong smells. Some people also have trouble seeing clearly before a migraine starts.
Others become very tired or find it difficult to think clearly. Migraine attacks can last for hours or even several days and can make work, study, and family life much harder.
Researchers at Peking University wanted to better understand whether dizziness and vertigo are connected with migraine. The study was led by Tongxiang Diao and colleagues. The team collected health information from 708 nurses working at a large hospital. Nurses were chosen because they could clearly describe their symptoms and health history.
The researchers divided the participants into three groups. One group had no headaches. Another group had migraine. The third group had other kinds of headaches. The scientists then compared how often people in each group reported dizziness or vertigo.
The results showed that headaches were common. About 28.7% of the nurses reported having headaches, and 13.3% had migraine. Overall, 235 participants said they had experienced dizziness or vertigo.
When the researchers examined the data, they found a strong connection. People who experienced vertigo were almost three times more likely to have migraine or another type of headache than people without vertigo. The link with dizziness was even stronger. People who often experienced dizziness were more than eight times more likely to have migraine.
These findings are important because dizziness is not always treated as a possible warning sign of migraine. Many people may visit a doctor because they feel unsteady or dizzy without realizing that migraine could be the real cause. If doctors ask more questions about headache history when patients report dizziness, they may be able to diagnose migraine earlier.
The study also highlights a condition called vestibular migraine. This type of migraine mainly affects balance rather than causing a severe headache. Some people may have dizziness, poor balance, or a spinning feeling without the classic signs of migraine.
Because of this, vestibular migraine can easily be missed. The researchers believe that doctors should think about migraine whenever patients repeatedly report unexplained dizziness, even if they do not have obvious vertigo.
It is important to remember that dizziness and vertigo can have many different causes. Problems with the inner ear, low blood pressure, some medicines, infections, dehydration, anxiety, and other medical conditions can all lead to these symptoms.
That is why anyone with frequent or severe dizziness should speak with a healthcare professional for a proper assessment instead of trying to guess the cause.
Although this study found a strong relationship between dizziness and migraine, it does not prove that dizziness directly causes migraine.
The participants were all nurses from one hospital, so future studies involving more people from different backgrounds will help confirm the findings. Even so, the results provide valuable evidence that these symptoms are closely connected.
If you often feel dizzy, experience vertigo, or have repeated headaches, it is worth discussing all of your symptoms with your doctor. Early diagnosis may help you receive the right treatment sooner, reduce the number of migraine attacks, and improve your quality of life.
If you care about pain, please read studies about vitamin K deficiency linked to hip fractures in old people, and these vitamins could help reduce bone fracture risk.
For more health information, please see recent studies that Krill oil could improve muscle health in older people, and eating yogurt linked to lower frailty in older people.
The research was published in the journal Frontiers in Neuroscience.
