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Apr 19, 2023 · Trembling typically occurs due to exposure to the cold or at the start of a fever. But other conditions, including low blood sugar and fear, can cause shaking. Your body regulates its responses to ...
- James Roland
- 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.
Here are 14 causes of shivering: Dehydration: Dehydration, or lack of fluids, is a common potential cause of why a person shivers. When a person does not drink enough water, sweats excessively, or loses fluids through vomiting or diarrhea, the body's fluid balance is disrupted. If fluids are not replenished quickly, the blood thickens, and the ...
- Low Blood Sugar Levels. Uncontrollable shivering can be caused by low blood sugar levels. Shivering, in this case, is accompanied by a headache, dizziness, sweating, and rapid heartbeat.
- Infections. You may experience chills at the start of an infection. In fact, one of the first signs of any infection is sudden uncontrollable shaking or chills.
- Being Cold. Most people uncontrollably shiver when they are exposed to extreme cold temperatures for a long period of time. When the body's temperature drops, the brain sends a signal to the muscles, which causes them to shake.
- Fluid Loss. Severe dehydration is a very serious condition that can cause chills or shivers, especially in small children. To combat dehydration, it is necessary to regularly drink plenty of fluids.
Sep 23, 2024 · Why Dehydration Causes Shivering. Dehydration occurs when your body loses more fluids than it takes in. This imbalance can affect your body's ability to regulate temperature, potentially causing shivering. Dehydration can result from not drinking enough water, excessive sweating, or illnesses that cause vomiting and diarrhea.
Jan 24, 2024 · Takeaway. You may experience chills without fever due to exposure to cold temperatures, intense exercise, or certain health conditions. Treatment depends on the underlying cause. Chills (shivering ...
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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 ...
