Appearance: Chigger bites look like small red, raised marks that may ... The area can become swollen and painful. Scabies bites Scabies mites are too small to see with the human eye.

Some insect bites can even transmit illnesses like Lyme disease from ticks, scabies from mites ... disease caused by a tick bite is a rash that looks like a bullseye on a dartboard.