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Apr 19, 2023 · Shivering is your body’s involuntary response to getting colder and trying to warm up. It can also be a sign of low blood sugar, infection, or fear. Learn more about the causes, treatment, and when to see a doctor for shivering.
- James Roland
Jul 22, 2022 · Here’s how it works. When it's cold outside, you shiver and your teeth chatter. But why, exactly, do those shakes happen? Though it may not seem very effective, these reflexes evolved to ...
Mar 16, 2024 · Shivering is a response to cold, fever, or other stressors that generates heat and conserves energy. Learn how shivering works, what triggers it, and what it reveals about our biology and physiology.
- Claire Sissons
- Fever. Share on Pinterest. A fever may cause shivering. Other than being cold, the most common cause of shivering is fever, which doctors define as a body temperature higher than 100°F.
- Psychogenic movement disorders. For some people, stress or mental health factors can cause shivering and other involuntary movements. This usually occurs due to a psychogenic movement disorder, which can affect any part of the body.
- Postanesthetic shivering. Share on Pinterest. A person may shiver when recovering from an anesthetic. Shivering can occur when a person regains consciousness after a general anesthetic.
- Fear, excitement, or stress. Strong emotions can cause a person to shake or shiver. This is often due to a surge of adrenaline in the body. Adrenaline is a hormone that triggers the body’s fight-or-flight response.
Shivering (also called shuddering) is a bodily function in response to cold and extreme fear in warm-blooded animals. When the core body temperature drops, the shivering reflex is triggered to maintain homeostasis. Skeletal muscles begin to shake in small movements, creating warmth by expending energy. Shivering can also be a response to fever ...
Shivering is a natural response to cold, fever, infection, or other factors that affect your body temperature. Learn about the 14 possible causes of shivering, how to stop it, and when to see a doctor.
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Shivering is an involuntary response to cold or other stimuli that can indicate various health conditions. Learn about the possible causes of shivering, such as infections, low blood sugar, anemia, and more.
