In TCM, there are some patterns of syndrome that lead to nasal obstruction:
1. Syndrome of wind and cold invading the lung
2. Syndrome of internal accumulation of heat in the lung
3. Syndrome of qi deficiency of the lung and spleen
4. Syndrome of yang deficiency of the kidney

In TCM, a disease or a symptom might be caused by one pathogenic factor, even two or three pathogenic factors. When diagnosing a disease or a symptom, TCM doctors must follow the principle of "Syndrome Dfferentiation", and then "Suit the Remedy to the Case". In order to gain a more definite and valuable diagnosis, it's important and necessary for the doctor to learn the detailed health information of the patient, including his/her disease duration, age, sex, height, weight, family history, urine, stool, diet, sleep, sweat, energy, mood (emotion), as well as the tongue conditions and the palm conditions, etc. If you would want our expert to create a TCM diagnosis, you're welcome to contact us.