Are weighted blankets dangerous? The precautions you need to know

“Are weighted blankets dangerous?” It is a fair question before buying a product that weighs several kilos and stays on you while you sleep. The honest answer: for a healthy adult who chooses a suitable weight and can remove it on their own, a weighted blanket is simple to use, like a slightly heavier duvet. But a few common-sense rules are essential, especially for children and for certain people whose health calls for advice first. Here are the precautions to know, without being alarmist and without downplaying anything.

Weighted blanket dangers: real risk or myth?

A weighted blanket is not dangerous in itself: it is a textile filled with small beads spread across pockets. Risks arise mainly when it is used incorrectly: a weight that is too heavy, a person who cannot remove it easily, a child who is too young or a blanket that covers the face.

In other words, safety depends mainly on three things: who uses it, what weight is chosen and how it is used. The following sections cover each of these points.

The essential rules for using a weighted blanket safely

Be able to remove it on your own, at any time

This is the most important rule. The person using the blanket must be able to lift it, push it off and get out from under it on their own and without effort, at any time of the night. If that is not the case, the blanket is not suitable, whatever its weight. Test it before the first night: lying down, try to push it off with a simple movement.

Choose a weight of around 10% of your body weight

The recommended weight is around 10% of body weight: 6 kg for a person weighing 60 to 69 kg, 8 kg for a person weighing 80 to 89 kg, for example. Heavier is not “more effective”: an excessive weight simply becomes uncomfortable. If you are torn between two weights, for a first blanket or if you are sensitive to pressure, always choose the lighter one. The full chart is in our weighted blanket weight guide.

Never cover the face or head

A weighted blanket goes over the body, from the shoulders to the feet. It must never cover the face or head, nor be used to wrap yourself up completely. Always keep your head and neck uncovered.

Do not fasten it or tuck it in tightly

A weighted blanket is not fastened to the bed or tucked under the mattress. It must stay loose so it can be pushed off easily. For the same reason, it should not hang far over the sides: choose a size that covers your body, not the whole bed.

Children: extra precautions

Children need special attention, as they cannot always express discomfort. Our rules are strict:

• Never a weighted blanket for an infant or baby.
• Never for a child under 3 years old or under 15 kg.
• The child must be able to remove the blanket on their own, without help.
• An adult checks the chosen weight and makes sure the blanket is used correctly.
• If in doubt, ask a healthcare professional for advice before starting.

Our lightest weight is 3 kg. Applying the 10% rule therefore gives the following guidelines:

Body weight	Recommended blanket weight
under 15 kg / under 3 years old	no weighted blanket
15 to 29 kg	10% = less than our lightest weight (3 kg): no weighted blanket without the advice of a healthcare professional
30 to 39 kg	3 kg
40 to 49 kg	4 kg
50 to 59 kg	5 kg

To learn more about age, weight and sizes, read our article weighted blankets for kids: age, weight and safety.

Who should ask a healthcare professional for advice?

For some people, weight resting on the body calls for advice beforehand. Before using a weighted blanket, ask a healthcare professional for advice if any of these situations apply to you:

• breathing problems;
• circulation problems;
• reduced mobility, muscle weakness or difficulty turning over or pushing off a blanket;
• pregnancy;
• frail older adults;
• any other health situation that makes you hesitate.

This list is not meant to worry you: it is simply a reminder that a heavy object resting on the body does not suit everyone in the same way. A professional who knows your situation is best placed to advise you.

Comfort product, not a medical device. If in doubt, or for a child, ask a healthcare professional for advice.

Heat: avoid getting too hot

A weighted blanket is dense, and some covers (velvet, plush) retain heat well. In a heated bedroom or in summer, this can quickly become uncomfortable. A few simple habits:

• match the fabric to the season: cotton or linen when it is warm, velvet in winter;
• do not pile a thick duvet on top if you are already warm;
• air the bedroom and keep the temperature moderate;
• remove the blanket as soon as you feel too warm.

For summer nights, we have gathered our advice in the article weighted blankets in summer: are they too hot?

Check the condition of your blanket regularly

Like any textile used every night, a weighted blanket wears over time. Get into the habit of checking it, for example every time you wash it:

• check the seams of the pockets and edges;
• make sure no beads are escaping and no pocket is torn;
• check the ties or the zip between the cover and the insert;
• follow the washing instructions on the label, without a tumble dryer.

If you notice a damaged seam or beads coming out, stop using the blanket, store it out of children’s reach and write to us at contact@tyngda.com: our customer service team replies by email 7 days a week.

In short

A well-chosen weighted blanket is simple to use. Remember the essentials: around 10% of body weight, the lighter weight if in doubt, always be able to remove it on your own, never over the face, never for a child under 3 years old or under 15 kg, and professional advice if your health makes you hesitate. To understand how it works and how people use it, see also our article weighted blankets: benefits and how they work.

Frequently asked questions