What You Should Do If You’re Bitten by an Assassin Bug

By Elizabeth M.

Updated On:

Summer is a great time to enjoy the outdoors—but it also brings bugs like mosquitoes, ticks, and now, assassin bugs. These pests are becoming more common, and their bite can lead to serious health concerns in rare cases. Here’s what you need to know.

What Is an Assassin Bug?

Most assassin bugs are harmless and actually help control other insects. But a certain type—called the kissing bug—can carry a parasite that causes Chagas disease.

How Do You Get Infected?

The kissing bug bites and then often poops near the bite. If the bug’s feces get into the wound, eyes, or mouth, the parasite enters your body. That’s how infection happens—not from the bite alone.

Symptoms of Chagas Disease

Most people don’t notice anything at first. But early signs may include:

  • Fever
  • Fatigue
  • Rash
  • Swelling near the eyes or bite
  • Nausea or vomiting

Over time, the disease can lead to heart or digestive issues, especially if not treated.

What Should You Do After a Bite?

If you think you were bitten by a kissing bug:

  • Go to a doctor quickly
  • Get a blood test to check for infection
  • Early treatment is more effective and prevents long-term damage

How to Stay Safe

You don’t need to avoid the outdoors—just take smart steps:

  • Seal windows and doors
  • Use screens and nets
  • Keep pets indoors at night
  • Clean up wood piles and brush

Stay Aware, Stay Safe

Not all assassin bugs are dangerous. But knowing the risks from kissing bugs helps you protect yourself and your loved ones. If you act fast after a bite, you can avoid serious problems and enjoy your summer with peace of mind.