Earwigs are recognizable by the pincers at the end of their bodies and often hide in dark, damp places. Despite their intimidating appearance, they are generally considered household nuisances rather than a danger to people.
For a suspected minor bite, the area can be washed with soap and water and swelling may be treated with a wrapped cold pack. Avoid scratching, and seek medical advice if symptoms worsen, fever or dizziness develops, or the affected area is near the eyes, mouth, or throat.
Breathing difficulty, swelling of the mouth or tongue, collapse, or unusual unresponsiveness requires emergency medical help. The main message is to focus on symptoms rather than assuming an unfamiliar insect caused the reaction.