குளிர் கூடிட்டே போகுதேன்னு போர்வையால் முகத்தை மூடி தூங்காதீங்க! உயிருக்கே ஆபத்தா?

Covering the face completely with blankets while sleeping, a common habit for warmth in winter, poses significant health dangers, according to Pulmonary Specialist Dr. Sivaraj Ajji Kariyappala Lakshman. This practice drastically reduces the flow of fresh air, causing oxygen levels inside the blanket to drop by 15-20% and increasing carbon dioxide levels. This forces the lungs to work harder, leadi