Chills – Causes, Diagnosis, and Treatment at Emirates Hospitals Group
Chills, the sensation of coldness often accompanied by shivering, are a common symptom signaling the body’s attempt to raise its core temperature. This uncomfortable sensation can range from mild shivering to intense shaking, often making it difficult to warm up. While sometimes a simple reaction to a cold environment, chills can also indicate an underlying medical condition.
Causes:
Infections: Bacterial, viral, or parasitic infections, such as the flu, common cold, pneumonia, or urinary tract infections, are frequent causes of chills. These infections trigger the immune system, leading to fever and chills. Fever: Chills often precede or accompany a fever. As the body’s temperature rises, you may experience chills as your body tries to reach the new set point. Exposure to Cold: Being in a cold environment, especially for prolonged periods, can cause chills as the body attempts to conserve heat. Medical Conditions: Certain medical conditions, like hypothyroidism or anemia, can sometimes cause chills. Medications: Some medications can have chills as a side effect. Emotional Responses: Intense emotions like fear or anxiety can sometimes trigger chills.
Diagnosis:
A doctor will typically take a detailed medical history, inquiring about recent symptoms, potential exposures to illness, and any underlying medical conditions. A physical exam, including checking your temperature, is standard. Depending on the suspected cause, blood tests, urine tests, or other diagnostic tests might be ordered. If an infection is suspected, tests to identify the specific pathogen might be performed.
Treatment:
Treatment for chills depends on the underlying cause.
Infections: If a bacterial infection is diagnosed, antibiotics will be prescribed. Viral infections usually resolve on their own, but supportive care, such as rest and fluids, is important. Fever: Over-the-counter medications like acetaminophen or ibuprofen can help reduce fever and associated chills. Exposure to Cold: Warming up with blankets, warm drinks, and moving to a warmer environment is essential. Underlying Conditions: If a medical condition is causing the chills, treatment will focus on addressing that specific condition.
Important Note: If you experience chills accompanied by high fever, severe shaking, difficulty breathing, confusion, or stiff neck, seek immediate medical attention. These could be signs of a serious infection. While occasional chills are generally not a cause for concern, persistent or recurring chills warrant a visit to the doctor to determine the underlying cause and receive appropriate treatment.
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