Carpet Beetle Larvae and Skin Irritation: What Families Should Know

Some people develop itchy bumps from contact with carpet beetle larvae hairs.

The short answer

Larvae hairs can cause irritation similar to bites in sensitive people, though carpet beetles do not bite. Wash bedding, vacuum thoroughly, clean storage and see a doctor if skin symptoms are severe or unexplained, as other causes such as bed bugs or mites are possible. This is general information, not medical advice.

Signs

• Itchy red bumps, often on exposed skin.
• Larvae or shed skins in bedding and storage.

What to do

1. Wash bedding and clothes on a hot wash.
2. Vacuum mattress, floors and furniture.
3. Clean cupboards and carpets.
4. Rule out bed bugs and mites with a professional.

See a doctor

• Severe or persistent rash.
• Signs of infection or allergy.

When to call a professional

See a doctor for skin symptoms. Call a pest professional if you can't confirm the cause.

Frequently asked questions

Do larvae bite?

They don't bite but hairs can irritate.

Is it contagious?

No.

Are children affected more?

Sensitive skin can react.

How long to clear?

Weeks of cleaning.

This guide is part of IPest's complete resource on pantry and fabric pest control. For identification help, prevention and treatment options, see our full pantry and fabric pest control guide for Bangalore.