Not identifiable from image; likely insect-bite reaction

Cannot determine without seeing the insect or environmental context.

Unknown. The marks could result from mosquitoes, bed bugs, fleas, biting midges, or another irritant, each with different feeding habits.

Several red, itchy-looking spots may reflect multiple bites or an allergic/contact reaction, but appearance alone cannot identify the cause. Check bedding, pets, clothing, and nearby vegetation for insects.

Most uncomplicated bites cause localized itching and swelling. Seek medical care promptly for breathing difficulty, facial swelling, fever, spreading redness, severe pain, pus, or a target-like expanding rash.