Allergies are a common health concern that affect millions of individuals worldwide. These immune responses can be triggered by a variety of substances, ranging from pollen and dust mites to certain foods and medications. When the body encounters an allergen, it reacts by producing antibodies, which can lead to a cascade of symptoms such as sneezing, itching, and inflammation. While most allergic reactions are mild, some can lead to significant complications, particularly when they involve the immune system’s response to allergens. One area that often raises concerns for those experiencing allergies is the connection between these immune responses and swollen lymph nodes. Lymph nodes play a crucial role in the…