Yes, some flies can bite you.
Understanding Biting Flies
Not all flies bite, but certain species are equipped with mouthparts that allow them to pierce skin and draw blood. These are often referred to as "biting flies."
How Biting Flies Bite
- Piercing Mouthparts: Biting flies possess specialized mouthparts designed to lacerate the skin.
- Saliva Injection: Once they have pierced the skin, they inject saliva that contains an anticoagulant. This prevents the blood from clotting, making it easier for the fly to feed.
- Allergic Reactions: The saliva of biting flies can cause allergic reactions in sensitive individuals. The reference provided notes that, "In sensitive individuals, the fly's saliva can trigger life-threatening allergic reactions."
Types of Biting Flies
While many flies don't bite, some common examples of biting flies include:
- Horse Flies: These flies are large and known for their painful bites.
- Deer Flies: Similar to horse flies, they are also known for their persistent biting behavior.
- Black Flies: These tiny flies can bite in swarms and leave itchy welts.
- Stable Flies: Often mistaken for houseflies, they deliver painful bites, particularly around the ankles.
What to Do If Bitten
- Clean the Area: Wash the bite area with soap and water to prevent infection.
- Apply Cold Compress: Use a cold compress to reduce swelling and itching.
- Antihistamines: Over-the-counter antihistamines can help alleviate itching and allergic reactions.
- Consult a Doctor: If you experience severe allergic reactions, such as difficulty breathing, seek immediate medical attention.
Table Summary
| Fly Type | Does it Bite? | Potential Reactions |
|---|---|---|
| Horse Fly | Yes | Painful bite, Swelling |
| Deer Fly | Yes | Painful bite, Swelling |
| Black Fly | Yes | Itchy welts |
| Stable Fly | Yes | Painful bite |
| House Fly | No | None |
