Do You Need Special Cleaning After Sharing a Washing Machine? - Family Medicine

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Is special cleansing or makeup removal necessary?


Hello Doctor, I would like to ask if clothes washed in a shared washing machine with someone who wears makeup can be cleaned properly.
Is any additional cleaning necessary? Furthermore, since I am unsure if items or corners may have residual makeup that could cause allergies or discomfort when touched by others and then their skin, should makeup be removed or is special cleaning required? Thank you, Doctor.

Kk, 20~29 year old female. Ask Date: 2023/10/09

Dr. Lin Zhebin reply Family Medicine


Hello: 1.
Generally, washing machines should not leave any residue of cosmetics after washing, but the cleaning effectiveness may vary among different brands and types of washing machines.
If there are concerns, it is advisable to wash the clothes again.
2.
If there is a concern that the skin has come into contact with cosmetics and there is worry about contact dermatitis due to this exposure, it is recommended to wash the affected skin with soap and water.

Reply Date: 2023/10/09

More Info


When sharing a washing machine, especially in a communal setting, it’s understandable to have concerns about cleanliness and potential contamination from makeup or other residues. Here’s a comprehensive response to your question based on medical knowledge and hygiene practices.

First, regarding the washing of clothes that may have come into contact with makeup: generally, washing machines are designed to clean clothes effectively. Most detergents have surfactants that help lift and remove oils, dirt, and residues, including makeup. However, the effectiveness can vary depending on the type of washing machine, the detergent used, and the washing cycle selected. If you are particularly concerned about makeup residues, you might consider pre-treating the affected areas of clothing with a stain remover or using a detergent specifically formulated to tackle oily stains.

In terms of special cleaning after using a communal washing machine, it’s advisable to regularly clean the machine itself. This can be done by running an empty cycle with hot water and a cup of white vinegar or bleach (if safe for the machine) to help eliminate any residual contaminants. Additionally, wiping down the surfaces of the washing machine, including the door and the detergent dispenser, can help reduce the risk of cross-contamination.

Now, concerning the risk of skin irritation or allergic reactions from touching surfaces that may have been in contact with makeup: while the risk is relatively low, it is not nonexistent. If you are particularly sensitive or prone to allergies, it’s a good practice to wash your hands after touching shared surfaces, including washing machines, before touching your face or skin. If you suspect that your skin has come into contact with makeup residues, washing the area with soap and water can help mitigate any potential irritation.

As for the question of whether you need to remove makeup before using the washing machine, it is not strictly necessary, but it can be a good practice if you are concerned about transferring products to shared surfaces. If you are using shared facilities, consider using makeup wipes or a gentle cleanser to remove makeup before using communal spaces. This not only helps maintain hygiene but also reduces the risk of transferring products to others.

In summary, while washing clothes that may have been in contact with makeup in a communal washing machine is generally safe, taking extra precautions can enhance cleanliness and reduce the risk of skin irritation. Regularly cleaning the washing machine, pre-treating any heavily soiled items, and practicing good hand hygiene are all effective strategies to ensure that you and others remain healthy and comfortable. If you have specific concerns about allergies or skin reactions, consulting with a dermatologist can provide personalized advice tailored to your skin type and sensitivities.

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