Back in the past, when someone had a cold, fever, stuffy nose or runny nose, our elderly would relieve those symptoms by bringing the red onions in the kitchen and smash them into pieces. Placed them on our feet and we wore socks. Some people smashed it and wrapped them by a thin fabric and place them close to their pillows. With the current advanced technology and innovation, a pharmacist from Chulalongkorn University formulated a sticker which helps many households till today.