Sticking to the laundry habits for so many years turned out to be a mistake.

Habit 1: New Clothes Are Carcinogenic if Not Washed

While it's true that new clothes may contain some chemicals, such as formaldehyde used in dyeing and finishing processes, the risk of cancer from wearing them without washing is actually very low. Formaldehyde is a known carcinogen, but its effects depend on exposure levels and duration. A small amount of contact, like wearing new clothes, isn’t enough to accumulate in your body. However, it can cause irritation for sensitive individuals, leading to symptoms like dry eyes or coughing.

Suggestion: It’s a good idea to wash new clothes before wearing them, especially for close-fitting garments or baby clothes. Hanging them in a well-ventilated area for a few days can also help reduce any residual chemicals.

Habit 2: Soaking Clothes in Hot Water Sterilizes Them

Many people believe that soaking clothes in hot water is an effective way to disinfect them. While high temperatures can kill some bacteria, the process is not as effective as using specialized laundry disinfectants. For example, to fully kill certain germs like Candida albicans, you’d need to keep the water at boiling point for 20 minutes, which is hard to achieve in real-life situations.

Suggestion: Avoid soaking clothes for too long, as this can re-contaminate them with dirt that has already dissolved. Also, prolonged soaking may cause shrinkage or damage. Soak for 15–20 minutes only, and don’t exceed 30 minutes.

Habit 3: More Foam Means Cleaner Clothes

Many people think that more foam means better cleaning power. As a result, they tend to add excessive amounts of detergent. However, the actual cleaning power doesn’t depend on how much foam is produced. Once the detergent reaches saturation in the water, adding more won’t improve results. Plus, excess foam is harder to rinse out, which can waste time and water. It can also leave a residue that makes clothes feel stiff and irritate the skin.

Suggestion: Use the recommended amount of detergent based on the load size. Alternatively, choose low-foaming detergents that are easier to rinse without compromising cleaning performance.

Habit 4: Hand Washing Is Better Than Machine Washing

Some people believe that hand washing is more thorough than using a washing machine. In reality, both methods work similarly by using friction to remove dirt. The key difference lies in the cleanliness of the washing machine itself. If the machine isn’t properly maintained, it can become a breeding ground for bacteria and mold, which can then transfer to your clothes.

Suggestion: Clean your washing machine regularly—every 2–3 months after the first six months of use. For deeper cleaning, consider professional maintenance every one or two years.

Habit 5: Turning Clothes Inside Out Before Washing

There’s no strict rule that all clothes must be washed inside out. However, in areas with dust or pollution, turning clothes inside out can protect the outer fabric from contamination. Additionally, bright-colored or delicate fabrics like silk or wool should be dried indoors to prevent fading and damage from UV rays.

Suggestions: 1. In polluted environments, turn clothes inside out to avoid dust and microorganisms. 2. Dry delicate or brightly colored clothes in the shade to preserve their color and texture.