Allergic rhinitis is a common respiratory disease primarily triggered by the nasal mucosa's excessive sensitivity to certain substances, leading to an immune response. Symptoms of allergic rhinitis include itching nose, sneezing, runny nose, nasal congestion, etc., which can potentially impact the patient's quality of life and work efficiency. There are various treatment methods for allergic rhinitis, and one of them involves the use of far infrared rays (FIR) to irradiate the nasal area, aiming to improve blood circulation in the nasal cavity and reduce inflammatory reactions.

Far infrared rays are a type of electromagnetic wave capable of penetrating human tissues, promoting blood circulation, and enhancing metabolism. They can be employed in treating various diseases, including allergic rhinitis. The principle of using far infrared rays to treat allergic rhinitis involves heating the nasal cavity, raising its temperature, reducing nasal secretions, improving nasal ventilation, and decreasing the sensitivity specificity of the antigen-antibody reaction to allergens.

Health experts and literature have mentioned the effectiveness of electromagnetic waves in alleviating allergic rhinitis. They suggest that, in addition to electromagnetic wave therapy, attention should also be paid to avoiding allergen exposure, regularly cleaning indoor air and bedding, controlling indoor humidity, and supplementing with medications or probiotics to prevent and relieve allergic rhinitis attacks.

Therefore, there is a close relationship between 9 to 10µm far infrared rays and nasal allergies. Far infrared rays can serve as a non-invasive, safe, and effective treatment method, assisting allergic rhinitis patients in alleviating discomfort and restoring health.

Far infrared rays are electromagnetic waves with a wavelength between 9 to 10µm, possessing penetration and thermal effects. The resonance phenomenon between far infrared rays and the human body's wavelength increases cell vitality and metabolism. Far infrared rays also promote blood circulation, improve conditions of hypoxia and ischemia, reduce vascular blockage, and inhibit the release of inflammatory mediators, thus alleviating tissue swelling and inflammation.

In conclusion, far infrared rays are a treatment method that can help with nasal allergies. By warming and stimulating the nasal mucosa, they increase blood circulation and anti-inflammatory effects, reducing allergic rhinitis symptoms. Far infrared ray therapy is a non-invasive and safe adjunctive treatment; however, it is essential to use it in moderation and in conjunction with other preventive measures to achieve optimal results.