Alert

Updates


As the COVID-19 situation has evolved, our visitor policy is evolving as well. Get full details.

For the most current information, please visit our Coronavirus resource pages.

Bedbug

Bedbug

Bedbugs are flat, wingless insects that feed on blood from animals or people. The bugs are about 0.25 in. (0.6 cm) long and range in color from almost white to brown. They turn rusty red after feeding.

The bugs like to hide in bedding and mattresses. They are found most often in hotels, motels, hostels, and shelters where large numbers of people come and go. Bedbugs usually hide during the day and are active at night when they feed. They can live for 10 months and go weeks without feeding.

Bedbugs are not known to spread disease to people. But their bites can cause itching and allergic reactions in some people.

Current as of: July 1, 2021

Author: Healthwise Staff
Medical Review:
William H. Blahd Jr. MD, FACEP - Emergency Medicine
Adam Husney MD - Family Medicine
Kathleen Romito MD - Family Medicine
H. Michael O'Connor MD - Emergency Medicine

Symptom Checker

Feeling under the weather?

Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.

Interactive Tools

Get started learning more about your health!

Our Interactive Tools can help you make smart decisions for a healthier life. You'll find personal calculators and tools for health and fitness, lifestyle checkups, and pregnancy.