That sudden chill creeping down your spine, despite feeling perfectly normal temperature-wise? You're not alone. Chills without fever can be unsettling, but understanding the potential causes can help ease your mind.
So, what's behind this sensation? It could be a response to cold exposure, even mild drafts. Think about air conditioning blasting in summer or a sudden drop in outdoor temperature.
However, sometimes it's more than just the weather. Anxiety and stress can trigger chills, as can low blood sugar (hypoglycemia). Certain medications or hormonal fluctuations, particularly in women, can also be culprits. In rare cases, chills without fever might be a sign of underlying conditions like anemia or thyroid issues.
If your chills are persistent, accompanied by other symptoms (fatigue, weight loss, dizziness), or significantly impact your daily life, it's best to consult a doctor to rule out any serious underlying causes. Don't just brush it off – listen to your body and seek professional advice when needed!
