The Biting Midges / "No-See-Ums

 Las Vegas is experiencing an increase in biting midge activity, often called "no-see-ums.”

These tiny insects are a nuisance and their bites can cause small, red, itchy bumps, sometimes in clusters, with swelling and irritation. To avoid them, limit outdoor activity during peak times, use screens, and turn off lights that attract them. 
What to know about Las Vegas biting midges

* Bites: Expect small, red, itchy bumps that may appear in clusters. They can cause swelling and intense itching, similar to but often more painful than mosquito bites.
* Identification: Midges are very small (1.0 mm to 3.0 mm), making them difficult to see while biting.
* Increased activity: Recently, there has been an increase in activity, with dermatology offices reporting daily cases of midge bites.
* Causes: Higher humidity, proximity to water sources, and being outdoors during peak times can contribute to their presence. Lights at night can also attract them. 

Their peak activity: during the crepuscular hours— dawn and dusk. They may also be active throughout the day on overcast, cloudy days with minimal wind.

* Prevention:
* Avoid being outside during peak midge activity times.
* Use screens on windows, as midges can slip through larger openings.
* Turn off lights, which can attract them.
* Use insect repellent and wear protective clothing.
* Treatment:
* Wash bites with soap and water.
* Apply a cold compress or an anti-itch cream to relieve itching and swelling.
* Avoid scratching the bites to prevent infection.
* If reactions are severe, seek medical advice from a doctor.