Why do you get chills after a warm bath?

Getting chills after a warm bath is typically due to a rapid change in your body temperature. When you exit the warm water, your body cools down quickly, causing blood vessels to constrict and potentially triggering a reaction from your nervous system. This can result in sensations like goosebumps or chills as your body adjusts to the cooler air. Additionally, the contrast between the warmth of the bath and the cooler environment can heighten this sensation.