How do urban and suburban development policies impact the proliferation of Crested Wheatgrass and its pollen?

Urban and suburban development policies can significantly influence the proliferation of Crested Wheatgrass and its pollen, potentially impacting individuals with allergies to this type of plant. When land is urbanized or suburbanized, natural vegetation is often removed or replaced with non-native species, like Crested Wheatgrass, for landscaping purposes. This grass, native to Eurasia but introduced to North America, is durable and drought-resistant making it an appealing choice for urban planners and homeowners, leading to an increase in its growth in these areas.

Increased proliferation of Crested Wheatgrass means more pollen circulating in the air during its flowering season. The higher pollen concentrations can cause allergy flare-ups in susceptible individuals, their symptoms may include sneezing, runny nose, itchy eyes and throat, coughing, and in severe cases, difficulty breathing.

To manage these reactions, several types of allergy pills are available, such as antihistamines like cetirizine, loratadine, and fexofenadine. These can alleviate the symptoms by blocking the action of histamine, a substance produced by the body during an allergic reaction. It's always advisable to consult with a healthcare professional when choosing an allergy medication to ensure it's safe and effective for your specific needs.

In summary, development policies which favor the use of non-native, allergenic plants like Crested Wheatgrass can lead to higher pollen concentrations, increasing the likelihood and severity of allergic reactions. Stricter guidelines on plant selection for landscaping may be a useful tool in managing public health risks associated with pollen allergies.