A bug bite that looks like a bruise can come from spiders, hornets, wasps, mosquitos, and ticks. While red marks, welts, and ...

Appearance: Bed bug bites can look like small red marks on light skin, or dark spots on darker skin, and often appear as clusters of 3 to 5 bites in a zig-zag or line pattern. Bed bug bites often ...

Flea bites look like small, itchy bumps that appear in clusters ... Flea bites remain small, unlike mosquito bites. The most common places to find flea bites are around the ankles, but they ...