What caused that itchy, red bump? Photos of 11 common bug bites to help figure it out
Ant bites tend to be small, swollen bumps that appear in clusters ... red welts on your arm? Or did you come back from a hike ...
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11 Reasons For Raised Bumps On Your Skin
It commonly appears on the arms, thighs, and cheeks. Skin contact with allergens or irritants can lead to itchy ... viral infection causes small, firm, dome-shaped bumps with a central dimple.