According to Traditional Chinese Medicine (TCM) theory, allergic rhinitis is primarily caused by an imbalance in the body’s Wei Qi (defensive energy) and the presence of external pathogenic factors. This imbalance causes the body to react to normally harmless substances such as pollen, dust, or pet dander as if they were harmful invaders. The underlying root cause of allergic rhinitis can be categorized into several factors:

1. Weak Lung Qi: In TCM, the Lung is responsible for governing the body’s Wei Qi, which is comparable to the immune system in Western medicine. When Lung Qi is weak, the body’s defensive energy is compromised, making individuals more vulnerable to external pathogens and allergens. This weakness can be exacerbated by factors such as chronic illness, poor diet, or emotional stress.

2. Excessive Dampness: Dampness is considered a pathogenic factor in TCM and can manifest as symptoms of congestion, phlegm, and swelling in the body. When the body accumulates excessive dampness, it can obstruct the flow of Qi and Blood, leading to the development of allergic rhinitis symptoms such as nasal congestion, sneezing, and runny nose.

3. Wind Invasion: Wind is considered a common external pathogen in TCM that can trigger allergic reactions in susceptible individuals. Wind tends to disrupt the body’s Qi flow, leading to symptoms of itching, redness, and swelling in the nasal passages and throat.

4. Weak Spleen Qi: The Spleen is responsible for transforming and transporting nutrients in the body, as well as maintaining the body’s defensive energy. When Spleen Qi is weak, the body’s ability to properly process allergens and external pathogens is compromised, leading to the development of allergic rhinitis symptoms.

5. Emotional Factors: In TCM, emotional factors such as stress, anxiety, and depression can also contribute to the development of allergic rhinitis by weakening the body’s Qi and disrupting the flow of energy in the body. Chronic emotional imbalance can further exacerbate the symptoms of allergic rhinitis and make it more difficult to manage.

In conclusion, the root cause of allergic rhinitis in TCM is a complex interplay of factors such as weak Lung Qi, excessive dampness, wind invasion, weak Spleen Qi, and emotional imbalances. By addressing these underlying causes through acupuncture, herbal medicine, dietary therapy, and stress management techniques, individuals can effectively manage and reduce the symptoms of allergic rhinitis. It is important to consult with a qualified TCM practitioner to develop a personalized treatment plan that addresses the individual’s unique constitution and underlying imbalances.