As temperatures drop, winter health issues like colds and viral infections become common. Dietitian Fauziya Ansari suggests herbal blend drinks can support immunity by improving digestion and managing seasonal stressors. These infusions, distinct from tea by FSSAI guidelines, utilize spices and herbs for their soothing and supportive properties. Examples include ginger infusion for its anti-inflammatory and circulation benefits, and tulsi infusion, known as the 'Queen of Herbs' for its immune-boosting adaptogenic qualities.