Despite the cute sounding name, midges can be a real nuisance. Midges are actually many different species of tiny flies – between 1 to 3mm. Like mosquitoes, the females of some species need blood in order to reproduce, and, like mosquitos, one of the best ways to keep midges away is suiting up with Insect Shield mosquito repellent clothing pre-treated with permethrin.
Midges are found all over the world, typically in coastal areas, swamps, and marshy regions. We call often call them no-see-ums in the United States, while in Australia they are called sandflies (although they are not a true sandfly). Many species are important food sources for insectivores like frogs and swallows, but some midges are vectors for disease in livestock.
How do Midges Bite Humans?
Midges often bite in large clusters, but people often have a hard time seeing what’s happening with these itty bitty biters. That’s how they get the name no-see-ums, since you often feel the bites rather than seeing the bugs. Adult midges are gray in color and have cutting teeth to puncture the skin. Once a midge latches onto you, they emit a scent that invites more biters to join in.
It helps to know when midges are active in your area to avoid them. Some species feed most frequently at dawn and dusk, while some feed during the day. Most midge species do not stray very far from their breeding sites, which are typically marshes, bogs, ponds, and other moist areas.
People living in midge-infested regions apparently can build up some immunity to the irritation caused by midge bites. So generally, midges create the most nuisance for people who travel to a midge infested area. For example, hunters, fishermen and golfers who travel to regions in the United States where midges are common often report being under attack by large numbers of no-see-ums.
What do Midge Bites Look Like?
Like mosquito bites, midge bites often cause irritation and leave tell-tale signs.
- Cluster of red dots
- Small hole in the middle of bite where skin was punctured
- Some people who are sensitive to bites may get welts or blisters
You can feel a burning or Reactions can be severe for those sensitive to bites, which can feel like a burning sensation and cause red welts or even blistering. Midges have
How to Prevent Midge Bites
It’s not always easy to prevent midge bites but there are precautions you can take.
- Know when midges are active in your area, usually dawn and dusk
- Avoid breeding areas like marshes and ponds
- Wear light colored clothes that provide coverage
- Use insect repellent, preferably ones with DEET
How to Treat Midge Bites
Midge bites can be uncomfortable, but they are not known to carry disease in humans. You can take some simple steps to ease the discomfort of bites:
- Ice the area with bites
- Use an over-the-counter antihistamine
- Use antiseptic creams if you’ve scratched bites and made them bleed
- See a doctor if you are having an allergic reaction to the bites
How to Repel Midges
If you have to be outside when midges might be present, take these steps to prevent bites:
- Use DEET as a repellent
- Cover up in permethrin treated clothes
- Avoid midge breeding grounds