Identifying Tiny Red Biting Bugs
If you've noticed extremely small red bugs biting and leaving itchy welts on your skin, you may be dealing with nasty little pests known as chiggers. Read on to learn how to identify, treat, and prevent chigger bites.
What Are Chiggers?
Chiggers, also called red bugs, jiggers, or harvest mites, are tiny red mites that are often so small that they can barely be seen with the naked eye. They are found outdoors in areas with overgrown vegetation and leaves.
Despite their diminutive size, chiggers can deliver an itchy bite that's far more irritating than their delicate appearance would suggest. They are in the arachnid family along with ticks and spiders.
Recognizing Chigger Bites
Chiggers attach themselves to the skin and inject saliva that digests skin cells. Unlike ticks and mosquitos that suck blood, chiggers actually feed on skin, not blood. The saliva they inject causes the skin around the bite to harden and form tubes called stylostomes through which the mite feeds.
This causes severe itching, which typically begins 3-6 hours after exposure and can last up to a week. Chigger welts resemble red bumps that sometimes occur in patches or clusters where chiggers have fed.
Difference From Other Bites
Chigger bites are often confused with other insect bites because they all can cause red, itchy bumps. However, there are some key differences:
- Chigger welts are usually more clustered, unlike solitary mosquito or spider bites
- The itching caused by chiggers tends to be more intense and lasts longer than most other bites
- No central puncture point is visible like some other bug bites
- Chigger bumps form tiny red vesicles around the welt
- Chigger bites do not spread infectious diseases like some mosquito or tick bites
Where Are Chiggers Found?
Extremely small red bugs called chiggers live in areas with tall grass, bushes, weeds, and damp shady spots. When a host passes by, like humans, dogs, rabbits, etc., the larvae crawl onto them and search out thin or wrinkled skin.
Favorite places they bite include:
- Waistband area
- Armpits
- Behind knees
- Groin
- Ankles
Treating Chigger Bites
Relieve Itching
To help reduce swelling, itching, and discomfort from chigger bites you can:
- Take an oral antihistamine containing diphenhydramine (Benadryl) to reduce swelling and itch intensity
- Apply hydrocortisone cream to bite sites to ease inflammation
- Take a colloidal oatmeal bath for a natural anti-itch treatment
- Use a cold compress on bites to soothe itching
Speed Healing Process
To help bites heal faster, be sure to:
- Keep bites clean and dry to prevent infection
- Avoid scratching as this can break the skin and lead to impetigo or cellulitis
- Apply antibiotic ointment if skin becomes broken from scratching
- Use calamine lotion to help dry oozing or weeping bites
Most chigger bites heal on their own within 1-2 weeks without complications.
Preventing Chigger Bites
When spending time outdoors where chiggers live, you can take some basic precautions to avoid bringing home extremely small red bugs:
- Wear long pants and long-sleeved shirts if possible
- Tuck pant legs into socks to create barriers
- Apply insect repellent containing DEET on skin and clothing
- Shower soon after being outside to wash off crawling chiggers
- Wash clothes in hot, soapy water to kill any lingering chiggers
When to See a Doctor
In most cases home treatment resolves chigger bites without issue. However, if you experience any signs of infection like spreading redness, pus, swollen glands or fever, seek medical care promptly. Severe itching that interrupts sleep or daily life may also warrant asking a pharmacist or doctor about prescription anti-itch creams or oral medications to manage symptoms.
The Takeaway on Tiny Red Bug Bites
Identifying tiny red bugs as chiggers based on the severity and duration of itching along with the clustered welt pattern can help distinguish them from other insect bites. While uncomfortable and annoying, chigger bites are generally harmless and most resolve on their own. But being vigilant about prevention and prompt care if bites become infected should help provide relief from these pesky red mites.
FAQs
What do chigger bites look like?
Chigger bites resemble small red welts, often clustered together. They may have tiny red vesicles surrounding them and tend to be intensely itchy, sometimes for up to a week.
How long do chigger bites last?
The itching caused by chigger bites typically lasts 3 to 7 days, sometimes up to 2 weeks. The visible skin reaction and bumps tend to resolve within 1-2 weeks.
What helps with chigger bite itching?
Over-the-counter hydrocortisone cream, antihistamine tablets, cold compresses, colloidal oatmeal baths, antibiotic ointment and calamine lotion can all help reduce swelling, inflammation and itchiness from chigger bites.
How do you avoid getting chigger bites?
When spending time outdoors where chiggers live, wear long pants tucked into socks, use insect repellent containing DEET, shower soon after coming inside, and wash clothes in hot water to prevent bringing chiggers home and getting bit.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
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