In cold weather, the body's blood vessels can constrict and become smaller, increasing the vessels' blood pressure, a major risk factor for a stroke. Additionally, the cold can cause blood to thicken. This leads to the blood to become stickier, increasing the likelihood of a clot to form.
Some Other Symptoms:
The body suddenly becomes numb and there is no feeling and sometimes only one side of the body becomes numb.
Women, persons greater than 65 years of age, nonobese persons, and those with previous hypertension or hypercholesterolemia were more susceptible to cold-induced ischemic stroke.
It has been reported colder weather makes blood vessels constrict, which can increase blood pressure – a major risk factor for stroke. However, researchers have also found the blood tends to thicken and become stickier during extreme cold, which makes it easier to clot.
In cold weather, the body's blood vessels can constrict and become smaller, increasing the vessels' blood pressure, a major risk factor for a stroke. Additionally, the cold can cause blood to thicken. This leads to the blood to become stickier, increasing the likelihood of a clot to form.
Viscous blood causes the body to retain sodium and increases blood pressure. Drinking enough water regularly prevents dehydration. This may play a role in keeping the blood less viscous, which in turn prevents a stroke.
Anyone can have a stroke, but some things put you at higher risk. And some things can lower your risk. If you're 55 and older, if you're African-American, if you're a man, or if you have a family history of strokes or heart attacks, your chances of having a stroke are higher.
One study found that 43% of stroke patients experienced mini-stroke symptoms up to a week before they had a major stroke.
Silent stroke symptoms are often mistaken for aging, such as difficulty balancing or controlling the bladder. Silent strokes may be accompanied by the following: Issues with cognitive skills and ability. Temporary loss of muscle movement (including the bladder)
While most colds are mild, the viruses that cause colds can also lead to infections like bronchitis and pneumonia.
Research suggests that cold viruses cause sluggishness by interfering with neurotransmitters, perhaps affecting the transmission of noradrenaline, choline and dopamine. Noradrenaline is associated with reaction times.
Other possible symptoms
sudden vision loss, blurred vision or double vision. vertigo. being sick. dizziness.
High blood pressure is a leading cause of stroke. It occurs when the pressure of the blood in your arteries and other blood vessels is too high. There are often no symptoms of high blood pressure. Get your blood pressure checked often.
There are undeniable links between heart disease, stroke and stress. Stress can cause the heart to work harder, increase blood pressure, and increase sugar and fat levels in the blood. These things, in turn, can increase the risk of clots forming and travelling to the heart or brain, causing a heart attack or stroke.
Drinking at least three cups of green or black tea a day can significantly reduce the risk of stroke, a new UCLA study has found. And the more you drink, the better your odds of staving off a stroke.
To recap, your best choices are hydrating beverages that contain minimal calories, sugar or salt. Reach for water, coffee or tea most often. And keep a water bottle handy – the visual cue reminds you to keep sipping.
The most severe embolic strokes are due to a clot that travels from the heart to the brain. Large blood clots are especially dangerous because they can completely stop blood from flowing through the largest, and thus most important, blood vessels in the brain.