Bathing daily in winter is a personal choice influenced by age, health, and routine. While some avoid it due to cold, proper bathing with lukewarm water can offer benefits like improved circulation, strengthened immunity, and increased activity. However, excessive or improper bathing, especially with very cold water, can lead to colds, dry skin, and disrupt the body's natural microbiome, potentially impacting digestion and immune function. Experts suggest bathing in the afternoon and using lukewarm water for optimal health.