It can be distressing to wake up with a mysterious swollen red rash on your ankle. Could that rash be an insect bite? And what kind of bug bit you? The answers aren't so easy to figure out.

Fire ants bite and hang onto your skin while they sting ... These flies mostly typically cause red, swollen puncture wounds. Anyone can get head lice, but they are more common in children.

There are many possible causes of red, discolored spots on the feet. Injuries, insect bites, irritation, and infections can all affect the skin on this part of the body, causing red dots on the feet.

The mites can be red, orange or yellow depending on how old they are. And, because of their vibrant color, they’re sometimes visible on the skin. Bites from chiggers typically appear as clusters ...

Appearance: Bed bug bites can look like small red marks on light skin, or dark spots on darker skin, and often appear as clusters of 3 to 5 bites in a zig-zag or line pattern. Bed bug bites often ...

This rash can appear up to 30 days after the tick bite. RMSF, one of the deadliest tick-borne diseases, causes a rash with small red patches dotting the skin. The rash is typically not itchy.

Normal Reaction When insects bite or sting, they commonly inject a small amount of venom or chemicals under the skin. This irritating beetle juice causes the reaction most of us are familiar with ...

Mosquito bites often leave small red bumps that cause itching and discomfort ... a dermatologist before applying anything on the skin.

the damaging or breaking down of red blood cells. Prompt treatment can slow these effects and allow your skin to begin healing faster. Brown recluses have very small fangs, and their bite is ...

Here is what you need to know about spider bites. Most spider bites only cause minor symptoms, like red skin, swelling, and pain at the site. You can tell you’ve encountered a spider bite ...