what city in america has the highest rate of diagnosed severe allergies

As of my last knowledge update in October 2023, specific data on which U.S. city has the highest rate of diagnosed severe allergies can vary depending on the source and the criteria used for measuring allergies. However, cities with high pollen counts, pollution, and specific climates can often see higher rates of allergic conditions. For example, cities like **Jackson, Mississippi**, and **Dallas, Texas**, are frequently reported to have high allergy rates due to high pollen levels, particularly from trees, grasses, and weeds. Additionally, cities in the Midwest and South may also experience higher rates of allergies because of prevalent allergens in those regions. For the most accurate and current statistics, it would be best to consult recent studies, health department data, or reports from organizations such as the Asthma and Allergy Foundation of America.