Sublingual immunotherapy (SLIT) is a treatment option for allergic rhinitis, a condition characterized by inflammation of the nasal passages due to an allergic reaction to certain allergens such as pollen, dust mites, or pet dander. SLIT involves placing allergenic extracts under the tongue, where they are absorbed by the oral mucosa, leading to desensitization of the immune system to specific allergens.

Here’s a step-by-step overview of how SLIT is typically used to treat allergic rhinitis:
Diagnosis: First, an allergist or immunologist evaluates the patient’s symptoms, medical history, and performs allergy testing to identify the specific allergens triggering the allergic rhinitis.
Customized Treatment Plan: Based on the identified allergens, a customized treatment plan is created for the patient. Allergenic extracts are prepared, typically in the form of tablets or drops, containing precise amounts of the specific allergens.
Initiation Phase: The treatment begins with the initiation phase, during which the patient is instructed to place the allergenic tablet or drops under the tongue for a specified duration. The dosage is gradually increased over several weeks until the maintenance dose is reached.
Maintenance Phase: Once the maintenance dose is achieved, the patient continues to take the tablets or drops regularly, usually on a daily basis. The duration of the maintenance phase can vary depending on the individual’s response and the treatment protocol recommended by the healthcare professional.
Long-Term Treatment: SLIT is a long-term treatment approach, typically spanning several years, aimed at achieving long-lasting desensitization to the specific allergens. Regular follow-up visits with the healthcare professional are important to monitor the progress and adjust the treatment plan if necessary.

Regarding dark eye circles caused by allergic rhinitis, nasal congestion is a common symptom associated with this condition. When a person with allergic rhinitis is exposed to allergens, the immune system reacts by releasing chemicals, such as histamine, that cause inflammation and swelling in the nasal passages. This inflammation can obstruct the small blood vessels in the nasal area, leading to blood vessel congestion and dilation.
The congestion and dilation of blood vessels around the eyes can result in a bluish or purplish appearance, contributing to the development of dark eye circles. In addition, the constant rubbing or itching of the eyes due to allergic rhinitis can further irritate the delicate skin around the eyes, leading to increased pigmentation and darkening of the area.
By addressing the underlying allergic reactions through SLIT, the inflammation, congestion, and related symptoms can be reduced. Consequently, the appearance of dark eye circles caused by allergic rhinitis may also improve as the nasal congestion and inflammation are alleviated.
It’s important to note that dark eye circles can have multiple causes, and while SLIT may help if allergic rhinitis is a contributing factor, it may not be the sole solution for everyone. You may schedule a consultation with me to determine the most appropriate treatment plan for your dark eye circles and allergic rhinitis at 6532 2400.