Extreme Heat Force UK

The toolkit

All 13 free bed bug tools

Tool 5 · Bite ID

What's causing these bites?

Upload a photo of the marks and our AI suggests the most likely non-medical causes — bed bugs, fleas, mosquitos, hives, eczema and more.

Not a medical diagnosis. See a GP or pharmacist for severe, infected, or spreading skin conditions. This tool identifies likely non-medical causes only.

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