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The Damage Harvest Mites Can Do

Harvest mites, also known as chiggers, are tiny arachnids that can cause significant discomfort and skin irritation. While they don’t burrow into your skin as many people believe, their bites can lead to days of intense itching and unsightly welts. Understanding the damage these minuscule pests can inflict is crucial for protecting yourself and your family.

What are Harvest Mites and How Do They “Bite?”

Harvest mites are the larval stage of trombiculid mites. These nearly invisible creatures thrive in grassy, wooded areas, particularly during late summer and early fall – hence the name “harvest” mites. Contrary to popular belief, they don’t actually bite. Instead, they latch onto your skin with their mouthparts and release digestive enzymes that break down skin cells. This creates a feeding tube, through which they consume the liquified tissue.

The intense itching associated with chigger bites isn’t from the initial “bite” itself, but rather from your body’s allergic reaction to these enzymes. This reaction can take several hours to develop, often leading people to believe they were bitten elsewhere.

The Itchy Aftermath: Symptoms and Complications

The primary symptom of harvest mite “bites” is severe itching, which can last for several days, even up to two weeks. Other common symptoms include:

• Red welts: Small, raised bumps appear where the mites have fed.
• Blisters: In some cases, fluid-filled blisters may develop.
• Clusters of bites: Chiggers often congregate in areas where clothing is tight, such as around socks, waistbands, and bra lines.
• Secondary infections: Scratching the itchy welts can break the skin, increasing the risk of bacterial infections.

While chigger bites are generally not dangerous, the intense itching can be incredibly disruptive. In rare cases, severe allergic reactions may occur, requiring medical attention.

Preventing Harvest Mite Encounters

The best way to avoid the discomfort of chigger bites is to prevent encounters in the first place. Here are some preventative measures:

• Wear protective clothing: When venturing into grassy or wooded areas, wear long pants, long-sleeved shirts, and socks. Tuck your pants into your socks to create a barrier.
• Use insect repellent: Apply insect repellent containing DEET or picaridin to your skin and clothing.
• Stay on trails: Avoid walking through tall grass or brush.
• Shower immediately: After spending time outdoors, shower thoroughly with soap and water. Wash your clothing in hot water.
• Treat your yard: If you have a persistent chigger problem, consider treating your yard with an appropriate insecticide.

Treating Harvest Mite Bites

If you’ve been bitten by harvest mites, here are some tips for relieving the itching:

• Apply a cold compress: This can help reduce inflammation and itching.
• Use anti-itch creams: Over-the-counter hydrocortisone cream or calamine lotion can provide temporary relief.
• Take an antihistamine: Oral antihistamines can help reduce itching and swelling.
• Avoid scratching: As tempting as it may be, scratching can worsen the itching and increase the risk of infection.

While harvest mites may be small, the discomfort they cause is significant. By taking preventative measures and treating bites promptly, you can minimize the damage and enjoy your time outdoors.

Questions about harvest mites or chiggers? Call Pest-EX (334) 794-5903.