It is a common problem for many nasal allergy sufferers to wake up every morning with stuffy nose, runny nose and sneezing when there is dust. A 20-year-old Ms. Li was troubled by allergies. She had several operations to remove … Read More
It is a common problem for many nasal allergy sufferers to wake up every morning with stuffy nose, runny nose and sneezing when there is dust. A 20-year-old Ms. Li was troubled by allergies. She had several operations to remove … Read More