Real Women, Real Stories. Learn the signs and symptoms of a stroke. Medically Reviewed. If you're smelling burnt toast, the first thing you should probably do is check your toaster. What is a stroke? What are the first signs of a stroke? The first signs of a stroke include: Sudden numbness or weakness in any part of your body Trouble expressing yourself with language, including the inability to speak or understand what's being said to you Difficulty walking Sudden onset of any kind of confusion A sudden and painful headache.
How do the warning signs of a stroke differ from men to women? How early do the warning signs appear before a stroke happens, and which symptoms of a stroke are more likely to start days in advance? What are misconceptions people have about strokes? What other conditions can mimic stroke symptoms? What are risk factors for a stroke? Having a family history of strokes.
Conditions: Previous stroke or TIA, high blood pressure, high cholesterol, heart disease, diabetes and sickle cell disease. A treatment called smell training can also help some people. To find out more about smell training, see:.
Sometimes changes in sense of smell cannot be treated and may be permanent. If you have lost your sense of smell, you may not be able to smell things like gas leaks, fires and food that's gone off. Fifth Sense has some safety advice if you have anosmia.
Page last reviewed: 11 December Next review due: 11 December Lost or changed sense of smell. Information: It's also common to lose some of your sense of smell as you get older. They may be related to the nose, when the condition is known as peripheral phantosmia, or to the brain, which is called central phantosmia. Problems with the nose or nasal cavity are the most common causes of smell-related disorders such as phantosmia. These include:.
Otherwise, phantom smells can arise because of problems with how the brain understands smells. When phantosmia is related to nose problems, people may notice a stronger smell in one nostril than the other. Saline rinses and anesthetic pads can often help reduce the smell. When phantosmia is related to the brain or central nervous system , the smells are often more persistent.
They can be noticeable during the day and night, and both nostrils rather than only one experience the same smell. In some cases, people may believe they are noticing a phantom smell, when they may instead be noticing a real but unexpected smell. People with parosmia are smelling real-life smells, but they are distorted.
For instance, the smell of flowers could trigger a smell of chemicals instead. Many people with parosmia also describe the distorted smells as unpleasant. According to a review , phantosmia and parosmia often happen at the same time, and parosmia is more common than phantosmia.
Parosmia can be disturbing, and symptoms can range from mild to severe. Severe parosmia may be debilitating. People with severe parosmia may struggle to deal with their symptoms, even temporarily. A doctor may order an endoscopy or rhinoscopy to look into the nasal cavity and check for issues that could cause phantosmia. They may also request specific and comprehensive tests or refer people to a specialist.
Imaging tests, including CT scans , MRI scans , and EEG scans are sometimes used to check for abnormalities in the nasal cavity, brain, or nervous system. More info. In fact, smelling phantom smells is regularly linked to brain tumours, or even a symptom of a stroke - a serious, life-threatening medical condition that occurs when the blood supply to part of the brain is cut off.
High up in the nose are specialised cells which connect directly to the brain - which identifies the smell. A migraine aura is the collective name given to the many types of neurological symptoms that may occur just before or during a migraine headache.
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