Carpet Beetles In Bed – Ultimate Guide With Easy Solutions And Photos

The larva of carpet beetles in bed is a clear sign of carpet beetle infestation in your home. 

In this guide, you’ll find out what brings the carpet beetle larva to your bed and how to get rid of them safely and naturally.

Plus, you’ll also find out the risks that carpet beetles bring. 

Let’s dive in. 

Carpet Beetles And Carpet Beetle Larva Identification

Adult carpet beetles are tiny flying beetles active from spring till late fall.

Primarily, carpet beetles are outdoor bugs that feed on the flower pollen and nectar.

The physical features of adult carpet beetles are –

  • Oval shaped
  • 1/8 to 1/4 inches in size
  • Pair of short antennae
  • Pair of wings
  • Six legs 
  • Brown, black, or brown with white stripes on their back
Adult Carpet Beetle On Flower

Carpet beetles enter homes for only one reason. And that’s to lay eggs.

But they don’t lay their eggs anywhere in your home.

Carpet beetles choose products made of animal matter or natural fabrics like leather, wool, silk, feather, and fur to lay their eggs.

They’ll also sneak inside the basement and attics through the wall cracks, crevices, and vents to lay eggs on the dead insects in these places.


It’s because the carpet beetle larvae feed on these things. 

The protein in dead insects and the natural fabric is a food source for the carpet beetle larvae.

The carpet beetle larva looks like a tiny brownish-black worm with hairy bristles on the body.

Carpet Beetle In Bed

The presence of clothes made of natural fabrics like leather, wool, silk, and fur in your wardrobe and closet can also make carpet beetles lay eggs in these places.

That makes the carpet beetle larvae a damaging closet bug too.

Soft furnishings like woolen and silk carpets and rugs are prime targets for adult carpet beetles to lay their eggs.

Carpet beetle larvae damage on fabrics looks like chewed holes on the fabric.

In most cases, the holes they create are irreparable. 

Carpet beetles are also potential pantry pests

Stored food, rich in protein, including grains, nuts, and even pet food, draws carpet beetles to lay their eggs.

How Do Carpet Beetles Larvae Get Onto Your Bed?

First, let’s be clear. The adult carpet beetle has nothing to do with your bed.

Silk or blended wool bed fabrics draw the carpet beetle larvae to your bed.

However, their presence on your bed signifies that these larvae are hiding in your bedroom and home.

But there’s a catch.

Carpet beetle larva can also get onto your bed if you have cotton bed sheets and linen.

It happens when the bed is dirty with food, sweat, crumbs, and oil stains.

These stains draw the carpet beetle larvae. And the larvae will chew onto the stained portions leaving holes in the bed fabric.

That’s why you’ll notice carpet beetle larvae in dirty clothes piles.

Do Carpet Beetles Live In Bed?

No. Your bed isn’t an ideal habitat for carpet beetles and beetle larvae.

Sighting of carpet beetle larva in the bed is an indication that it’s scavenging for food on your bed.

The natural fabric or the dirty bed linen attracted the larva to your bed.

The carpet beetle larva on the bed looks like worms; hence, they also fall under the category of bed worms.

A dirty couch with food stains and crumbs will also attract these carpet beetles’ larvae to the couch.

After feeding on the stained portions on the bed, the carpet beetle larvae retreat to their nests.

Unlike bed bugs, the carpet beetle larvae don’t live in the mattress, bed frame, or in the cracks and crevices of the headboards.

They prefer to live on the food source, which can be a thin crack on the wall with a dead insect inside.

Do Carpet Beetle Larvae Bite?

No carpet beetle larvae don’t bite humans. Their mouth is too weak to rupture your skin.

Even when they’re on your scalp, they won’t bite. But you might feel a tingly sensation on your head.

The adult carpet beetles can be one of the most common tiny black beetles in homes, but they don’t bite humans.

They don’t spread any diseases either. 

However, the hairy bristles on the carpet beetle larva’s body can cause a rash if it crawls on your skin. 

These hairy bristles can also cause allergic reactions in sensitive people.

So, if you see carpet beetle larvae in your bed, you must take steps to get rid of them and secure your bed from these worms.

How To Get Rid Of Carpet Beetles In Bed, Step-By-Step

Thankfully, getting rid of carpet beetles in bed mattresses is easy. You can get rid of them without using any insecticide sprays.

Here’s a step-by-step guide –

#1 –Steam Clean Your Bed Mattress To Eliminate The Carpet Beetle Larvae

On spotting a larva of carpet beetle larva in bed, your first step should be to steam clean your bed.

Use a steam cleaner to thoroughly clean the bed mattress. 

The larvae can’t withstand the heat from the steam cleaners. The heat eliminates them.

Steam cleaners are a handy pest control instrument that rescues homeowners from biting bugs like bed bugs and fleas in bed.

#2 – Wash The Bed Linen In Warm Water To Remove Any Bugs And Their Eggs 

The food stains, dust, and dirt on the bed sheets and pillow covers draw bugs and carpet beetle larvae to your bed.

After steam cleaning your bed mattress, wash the bed linens in hot water.

It’ll clean the bed fabrics and eliminate any bugs and their eggs in the bed fabrics.

#3 – Vacuum Clean Your Bedroom

The presence of carpet beetle larva in your bed indicates that there can be a few more in your bedroom.

So, it’s best to vacuum clean your entire bedroom and the clothing storage areas.

The chances are that you’ll come across a few of these carpet beetle larvae hiding in these places.

Remove the larvae with the vacuum cleaner and dump the dust bag outside your home after cleaning.

#4 – Wipe The Bed Frame And Headboard With A Disinfectant

Wiping the hard surfaces on your bed with a disinfectant will add more punch to your process of getting rid of carpet beetles in the bed.

It’ll eliminate any hiding larvae in the gaps on the hard surfaces on your bed.

Another option you’ve got is peppermint oil spray. Use it to spray on your bed and bedroom.

Bugs and worms hate the smell of peppermint, and it keeps them away.

#5 – Seal Any Cracks And Gaps In Your Bed And Bedroom 

The cracks and crevices on the walls, bed frames, and furniture can be the hiding place of these carpet beetle larvae.

Many homeowners see worms crawling on the bedroom wall. 

These worms are larvae of beetles like carpet beetles and larder beetles venture out searching for food.

So, seal any gaps and cracks that you see in your bedroom.

Do Carpet Beetle Larvae Get Into Your Scalp?

Yes, carpet beetle larvae can get onto your scalp.

The natural oils in your hair attract the carpet beetle larvae crawling on your bed to your scalp.

People with dry hair might not face this problem. 

But if you’ve used hair oil, it’ll cause the carpet beetle larvae in your bed to crawl up to your scalp.


The presence of larvae of carpet beetles in bed is for three reasons –

  1. There’s a carpet beetle infestation in your home
  2. Your bed mattress and bed linen are dirty with food stains
  3. The natural fabrics of your bed are attracting the carpet beetle larvae

This guide revealed the safest and non-toxic ways to get rid of the larvae of carpet beetles in bed.

However, if you’re waking up with bug bite marks on your body, then there can be bed bugs in your bed.

Bed bugs are flat tiny reddish-brown bugs that look like apple seeds. They feed solely on human blood.

It’ll be best to hire a pest controller for a bed bug inspection of your home.