Scents evoke distant memories and offer one of humankind's most instinctive and direct sensory experiences. While allergic rhinitis may seem like a minor ailment, its impact on quality of life can be profound, especially when it robs a person of their sense of smell.

To protect patients' sense of smell, Doctor Peng Hong in the Department of Otolaryngology at Beijing Shijitan Hospital operates daily within the delicate nasal cavity, applying surgical precision to ease patients' discomfort.

In this episode of HealthTalk, Doctor Peng Hong shares compelling stories of recovery and explains how he helps patients reclaim the vital sense of smell lost to allergic rhinitis.

Planner: Du Junzhi

Video editor: Lu Wei