Recently in the country quietly popularized a method of using Chinese medicine scented sachets to combat colds. In fact, our country uses this method for disease control has a very long history, as early as two thousand years ago, our country folk people wear scented pouch to avoid in addition to the dirty and evil gas, around the Dragon Boat Festival, there are still a lot of insertion of mugwort leaves, with the custom of scented pouch. Ancient people also in the summer at the beginning of infectious diseases, the prevalence of collection of traditional Chinese medicine made of scented pouches tied to children to prevent and treat diseases. Most of the drugs in the scented sachet contains strong volatile substances, its fragrance, insect repellent, pest control, disease prevention functions in folklore, therefore, folklore has “with a vanilla bag, not afraid of five pests,” said. Modern medical practitioners inherit the innovation, this method will be carried forward, not only for the prevention of influenza and other infectious diseases, but also to make the spleen to open the stomach, wake up the brain to open the mind, calm and tranquilize the efficacy of the scented capsule. Chinese medicine scented bag is through the natural volatilization of plants on the human respiratory system and skin stimulation of natural therapies. The common use of various aromatic Chinese medicines in scent capsules, such as moxa leaf, Cangzhu, Angelica dahurica, calamus, musk, Suhu Xiang, ice, etc., moxa leaf is recognized and used earlier in Chinese medicine, moxa leaf is considered to have the role of avoiding evil spirits and preventing plague, and has become an important and commonly used medicines for treating illnesses in the BC era. The strong medicinal fragrance of the balsam can form a small environment of high concentration around the mouth and nose, and the continuous aromatic odor emitted by the medicine can stimulate the respiratory mucosa of the human body to produce secretory immunoglobulin A. This antibody has a strong killing effect on viruses and bacteria, so that these microorganisms can’t survive in the mucous membranes of the respiratory tract, which can play a role in preventing and treating diseases. Commonly used patchouli, peppermint and other scented capsules, not only for the prevention and treatment of colds, hand, foot and mouth and other infectious diseases, but also nasal congestion and rhinitis has a very good effect; cloves, cangzhu and other scented capsules not only to enhance the role of immunity, but also has a very good wake up the spleen to open up the role of the stomach. Incense therapy is safe, reliable and inexpensive, applicable to all groups of people except pregnant women, especially for children. One is due to the thin cuticle of pediatric skin, mucous membrane delicate, easier drug absorption; the second solves the problem of children’s fear of medicine and pain of injections. It has a good promotion prospect in pediatrics.