Menopause or hormonal imbalances can trigger hot flashes and chills alternately.
Also linked to adrenal or pituitary gland dysfunction.
6. Medication Side Effects
Some medications, such as antibiotics or chemotherapy, can cause chills as a side effect.
7. Stress and Anxiety
High stress levels can trigger the body’s fight-or-flight response, leading to shivering or cold sensations.
8. Other Causes
Dehydration, malnutrition, or prolonged exposure to cold environments can also be culprits.
Rarely, chills may signal serious conditions like sepsis or heart problems—especially if accompanied by confusion, chest pain, or difficulty breathing.
✅ What You Should Do
Monitor for other symptoms like fever, fatigue, or pain.
Keep warm and stay hydrated.
If chills persist, worsen, or are accompanied by other concerning signs, seek medical attention promptly.
