In many cases, chigger bites appear as small, red and itchy bumps. Sometimes, they can look like tiny blisters or pimples, TODAY.com explained previously. Chigger bites can also look like welts ...

Scabies can cause an itchy rash to appear on the penis. The rash may look like small pimples ... neck downward. Jock itch is a fungal infection that causes itchiness and a red or discolored ...

Bedbug bite sores appear as raised, itchy bumps ... bedbug bites usually look red. On black or brown skin, bedbugs may look purple and may be harder to see. A person can tell if a bite is from ...