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The first stage of cold water immersion syndrome, the cold shock response, includes a group of reflexes lasting under 5 min in laboratory volunteers and initiated by thermoreceptors sensing rapid skin cooling. Water has a thermal conductivity 25 times and a volume-specific heat capacity over 3000 times that of air; subsequently, surface cooling ...
A balance disorder is a disturbance that causes an individual to feel unsteady, for example when standing or walking. It may be accompanied by feelings of giddiness, or wooziness, or having a sensation of movement, spinning, or floating.
Low blood sugar, or hypoglycemia, can make you feel cold and shaky. “If your body doesn't have enough sugar, it is going to look for ways to try to get more energy and activate things,” says ...
Patients may feel wobbly vision, back and forth vibrating, blurred vision, and different symptoms depending on the severity of the problem. During a visual symptom, patients may become dizzy or nauseated. Closing your eyes during this may not always work, as you will still have feeling of eye movement.
But feeling dizzy several times a month is much more common in people over age 65 — and it’s a big reason for seeing the doctor. What’s going on in the brains of older adults that makes them ...
1. Walking can boost your mood. Feeling a little glum lately? Lace up your shoes and get moving. Walking for an hour a day can reduce your risk of depression, according to a 2019 JAMA Psychiatry ...
Many have photo-sensitivity and find it more difficult to walk in the dark as well as other sensitivities to strong smells including chemical smells. Cognitive impairment (" brain fog ") includes an inability to recall words, short-term memory loss, an inability to multi-task, misspelling and mispronunciation of words, difficulty in concentrating.
Image credits: 86482 #3. Walking home late at night in -30 celsius weather. Slipped on ice, legs went forward and fell hitting the back of my head on the ice covered sidewalk - cracked my skull ...