Bed bug bites appear as small, flat, or raised red welts or bumps on the skin, often in a line or cluster, caused by the saliva of the female bed bug during feeding, typically accompanied by intense itching, redness, and swelling, and can occur on various areas of the body, including arms, legs, torso, and face.
A before-and-after comparison image, showing a person's arm with a severe bed bug bite reaction (red, swollen, and oozing) on the left, and the same arm after treatment (smooth, calm, and itch-free) on the right.
An illustration of a bed bug infestation in a bedroom, with tiny bed bugs crawling on a bed sheet, surrounded by a cluster of itchy red bumps on a person's skin, conveying a sense of discomfort and unease.
A close-up photograph of a human arm with multiple small, red, itchy bumps and welts caused by bed bug bites, with a subtle focus on the texture and pattern of the bites.