Why Do Bed Bugs Have Blood in Them?

Bedbugs are tiny flat parasitic insects that feed on human and animal blood. They are reddish brown in color and have wingless bodies. Despite their small size, they are able to survive for months without a blood meal. The waxy coating on their bodies helps them to retain moisture.

Bedbugs can leave stains on your sheets and clothing. The blood stains are made of an anticoagulant in the saliva of the bedbugs. This prevents the blood from clotting. Some bites may continue to bleed even after the bug has finished feeding. They usually leave stains near the foot of the bed and on your pillow case. This is because the space between the pillow case and the pillow can be the perfect hiding place for these bugs.

Bedbugs feed on humans during the night. They feed by piercing the skin with their mouthparts, which are elongated. These stylets are usually folded under the body when at rest, but fully extend during blood feeding. These stylets have two canals – a small salivary canal that carries saliva to the wound, and a large food canal that feeds on the body fluids of the host.

Symptoms of bed bug bites vary from person to person. Some may not notice the bite marks, while others may become allergic to the bugs and suffer from painful swellings at the bite site. Some people may even suffer from anaphylaxis. If you experience any of these symptoms, it is important to see a doctor or dermatologist.

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