What causes chills?

Chills refer to a subjective feeling of coldness in the body. In general, possible causes of chills may include hypoglycemia, anemia, common cold, hypothyroidism, pneumonia, and others. If any abnormal physical symptoms occur, it is recommended to seek medical attention promptly. Specific analyses are as follows:

1. Hypoglycemia

Hypoglycemia indicates abnormally low blood glucose levels, which can impair normal brain function. It may lead to disturbances in temperature regulation, causing symptoms such as chills, sweating, palpitations, and dizziness. These symptoms can be alleviated under a doctor's guidance using medications such as Ejiao Bu Xue Granules, Shengmai Yin, or Glucose and Sodium Chloride Injection.

2. Anemia

Anemia refers to insufficient quantity or quality of red blood cells in the blood, resulting in reduced oxygen-carrying capacity. This may cause tissue hypoxia and induce a sensation of coldness. Other symptoms of anemia may include fatigue, pallor, and palpitations. Treatment options based on medical advice may include sustained-release Ferrous Sulfate Tablets, Ammonium Ferric Citrate Vitamin B1 Syrup II, or Ferrous Fumarate Tablets.

3. Common Cold

The common cold is caused by various types of viruses, and patients may feel cold or even experience shivering. The immune response triggered by the cold can affect the body's temperature regulation center, leading to fluctuations in body temperature and a sensation of coldness. Treatment under medical supervision may include medications such as Lianhua Qingwen Capsules, Antiviral Oral Liquid, or Ganmao Ling Granules.

4. Hypothyroidism

Hypothyroidism results in insufficient secretion of thyroid hormones, affecting metabolism and body temperature regulation, leading to symptoms such as cold intolerance, dry skin, and fatigue. Treatment under medical guidance may include medications such as Thyroid Tablets, Levothyroxine Sodium Tablets, or Alfacalcidol Soft Capsules.

5. Pneumonia

Pneumonia is an inflammation caused by lung infection, with main symptoms including cough, rapid breathing, and chest pain. The inflammatory response may also disrupt temperature regulation, causing the patient to feel cold. It is recommended to follow medical advice and use medications such as Cefaclor and Trimethoprim Tablets, Ribavirin Tablets, or Acyclovir Tablets to relieve symptoms.

In daily life, maintaining a healthy diet and consuming nutrient-rich foods is important to provide adequate nutrition for the body.