Few bites itch as fiercely for their size as chigger and mite bites. Chiggers are the larvae of a type of mite, and neither they nor most biting mites burrow into or live under your skin — despite the common myth. Instead they feed briefly and leave behind small, intensely itchy welts that can last for days.
What chigger and mite bites look like
They usually appear as clusters of small, flat or slightly raised red bumps, sometimes with a brighter red dot in the centre. The itching often peaks a day or two after the bite and can be severe enough to disturb sleep. Because the bites cluster, they are easy to mistake for other insect bites or a rash.
Where you tend to get bitten
Chiggers are picked up in grassy, weedy, or wooded areas and tend to bite where clothing is tight against the skin:
- Around the ankles, behind the knees, and along the waistline or sock line.
- Where elastic presses on skin — under waistbands and cuffs.
- In warm skin folds. Bites often come in groups because chiggers gather in patches of vegetation.
How to relieve the itch
- Wash the area with soap and water; a shower after time outdoors helps remove any chiggers still on the skin.
- Apply a cold compress and use over-the-counter anti-itch options as directed.
- Try hard not to scratch — broken skin can become infected.
- Launder clothing worn outdoors in hot water to remove any remaining mites.
When to see a doctor
Most chigger and mite bites clear on their own within a week or two. Seek care if bites show spreading redness, warmth, or pus (possible infection), if the itching is unbearable or widespread, or if you develop a fever or feel unwell. If you suspect scabies mites — intense night-time itching with a spreading rash, often between the fingers — see a doctor, as that needs specific treatment.
FAQ
Do chiggers burrow under the skin?
No — that's a myth. They feed on the surface and drop off; the lingering itch is a reaction to their saliva, not a chigger living in your skin.
Why do the bites itch for so long?
The itch is an immune reaction that can persist for several days even after the chigger is long gone. Avoid scratching to prevent infection.