When and How to Wash Your Pajamas ? Complete Guide to Perfect Hygiene

The pajamas is a clothing that is worn to sleep. However, the frequency at which it should be washed is debated. Here are some hygiene tips to help you determine when it's time to put your dirty pajamas in the machine.

Factors to take into account

Several factors come into play to determine the optimal frequency of washing the pajamas:

• The sweating during the night. Depending on the body temperature and the ambient temperature, the body can more or less sweat during sleep. A very hot night will cause more sweating than a cold night.
• The number of nights that the pajamas is worn. Some recommend changing pajamas every evening, others believe that they can be worn several nights in a row.
• The condition of the skin. dead skin and body residues such as fecal matter can be deposited on the fabric.
• The risk of infections. The pajamas can be a vector of pathogenic bacteria.

In short, you must take into account all these personal factors to determine the optimal washing frequency.

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Recommendations from specialists

What do experts in matters of hygiene about the frequency of washing pajamas ?

According to a British scientific study, Professor Sally Bloomfield recommends washing your pajamas after 2 to 3 nights:

"If you wear it for 2 or 3 nights, it is not a problem in terms of hygiene."

The medical officer of health Pierre Parneix agrees:

"We consider that after 3 nights, it is better to change pajamas."

Catherine Laverdet, dermatologist, believes that it is necessary to change pajamas every evening:

"From a hygienic point of view, it is better to change pajamas every evening. When we sleep, we have nocturnal activity, we move, we sweat."

Thus, the expert responses vary between 2-3 nights and a daily change.

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Risks linked to prolonged wear

What are the risks if you keep your pajamas for longer than the recommended duration ?

• Proliferation of bacteria. dirty pajamas become a nest for bacteria such as Staphylococcus aureus or E. coli.
• Infections of the skin and respiratory tract. These bacteria can cause skin infections or respiratory problems.
• Contamination of bed. The germs from dirty pajamas are also found in sheets and can contaminate bed linen.

"If the pajamas are not changed regularly, they can become a reservoir of micro-organisms which will be transferred to the bed", confirms Pierre Parneix.

Prolonged wearing of the same pajamas therefore involves health risks that it is best to avoid.

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Practical advice

Here are some practical tips for good hygiene of pajamas:

• Take a shower in the evening before putting on clean pajamas, to remove dead skin and bacteria accumulated during the day.
• Change pajamas every evening if possible. Otherwise, every 2-3 days maximum.
• Wash your pajamas at 60°C to eliminate as many bacteria.
• Wash your pajamas separately from other clothes and bed linen.
• Ventilate the bedroom well to maintain an adequate temperature at night.
• Avoid wearing pajamas in contact with a wound or infected area.

By following these few simple hygiene rules, you will reduce the risk of contamination by bacteria from pajamas. The key is to find the right frequency based on your personal habits. Don't forget: clean pajamas guarantee nights of best quality!

Conclusion

Pajamas are a breeding ground for microbes that can quickly become a breeding ground for bacteria if they are not washed regularly. However, there is no hard and fast rule when it comes to washing frequency.This depends on personal factors such as night sweating, the number of nights of use, or the condition of the skin.

Most hygiene experts recommend changing your pajamas after 2 to 3 nights maximum. Beyond that, health risks exist: skin or respiratory infections, contamination of the bed and sheets. It is therefore recommended to find the right balance between impeccable hygiene and the practical constraints of daily life. Whatever the frequency chosen, the main thing is to always wear clean pajamas to guarantee quality nights.

FAQ Washing pajamas

How to wash your pajamas ?

To wash your pajamas effectively, it is recommended to use a washing machine, with a program at 60°C minimum. This temperature eliminates as many bacteria as possible. Choose a suitable detergent, preferably fragrance-free so as not to irritate the skin. Wash your pajamas separately from the rest of the laundry, and avoid putting them in the washing machine with potentially contaminated sheets or towels. Finally, remember to dry your pajamas thoroughly before putting them back on so as not to risk further bacterial proliferation.

When to wash baby pajamas ?

Baby pajamas must be washed very regularly for hygiene reasons. It is recommended to wash baby's pajamas after each use. Their delicate and sensitive skin requires daily renewal of clothing worn directly on the skin. In addition, babies are more vulnerable to infections, so it is essential to ensure perfect hygiene of the pajamas.

When to wash pants ?

The washing frequency depends on the material and the frequency of wear. For jeans, it is possible to wear them several times before washing them. For suit pants, 2 to 3 ports are reasonable. On the other hand, sports pants or thermal leggings should be washed after each use. Observe the wear and smell of your pants to determine when it's time to put them in the washing machine. As a general rule, wash your pants every 3 to 5 wears maximum.

How many pajamas in 1 month ?

It depends on how often you change your pajamas. If you opt for daily washing, plan at least 4 to 5 pajamas per person to avoid having to wash the laundry every day. With a change every 2-3 days, 3 pajamas per person are enough. However, make sure you have spare pajamas if necessary, in the event of a stain or accident. The ideal is to have 5 to 6 pajamas per member of the household to ensure optimal rotation.

How long to wear clothes ?

It is recommended not to wear any item of clothing for more than a day, with the exception of jeans or leather jackets. Underwear and socks should be changed daily. T-shirts, shirts and polo shirts can be worn for a maximum of 2 days. For sweaters, dresses and skirts, 3 to 4 days is acceptable. Of course, the condition of the garment, odors and stains must be taken into account in the decision to change. Hygiene and comfort must come first.

How many pajamas should a woman have ?

A woman should have at least 3 to 4 pajamas, ideally made of cotton or breathable materials. This allows you to alternate between different models and patterns to vary the pleasures! The number of pajamas also depends on the washing frequency adopted. With a daily change, 5-6 pajamas are justified. It is always practical to have one or two extra pajamas, for unforeseen circumstances or a period of extreme heat requiring more frequent washing. The main thing is to feel comfortable and feminine for a good, restful night's sleep.

How long should you keep your pajamas on ?

Most experts recommend not wearing your pajamas for more than 2 to 3 nights in a row for hygiene reasons. Beyond that, there is a risk of bacterial proliferation and contamination. However, certain factors such as perspiration, fabric type or skin condition may require changing more frequently, up to daily. The ideal is to find the right balance between hygiene and practicality according to your habits, avoiding more than 3 nights maximum in the same pajamas.

When should you wash your pajamas ?

It is best to wash your pajamas after 2 to 3 nights maximum. Some even recommend daily washing. Observe the condition of your pajamas to determine the appropriate frequency: stains, unpleasant odors, areas of perspiration indicate that washing is necessary. Also change your pajamas if you've been sick to eliminate germs. The important thing is to find the right pace based on personal factors like your sweating or your exposure to bacteria. Regular washing of pajamas is key to good hygiene.

Updated 3 March 2024