How to wash yellow stains on underwear

Underwear is our most important underwear and plays an important role in our physical health. In daily life, you will find that sometimes underwear turns yellow as soon as it is worn. The reason for this phenomenon is sometimes incorrect washing method, and sometimes it is caused by some diseases. For this phenomenon, everyone must pay attention to the method of washing underwear, which is also very important for our health.

How to wash yellow stains on underwear

Method 1:

Before washing, apply laundry detergent to the yellowed areas, leave it for 5 minutes, and then rub it gently. This method can be used for menstrual blood that is difficult to wash off, and for difficult-to-remove menstrual blood marks, you can leave it for a while longer, about 10-20 minutes.

Method 2:

After wetting your underwear, gently rub the crotch with toothpaste and leave it for a while, then clean it with transparent soap and rinse it several times with clean water. The cleaning effect is good.

Method 3:

Put some table salt in the basin for washing underwear and soak it, then rinse it with clean water.

How to wash underwear to prevent yellowing

① Wash every day

No matter how clean you think your underwear is, you should not wear it for more than two days, and you should never wash several pairs together. The former will cause secondary unsanitary infection, and the latter is because the underwear will breed bacteria when it "fermentes" at room temperature after leaving the body. If you don't wash it thoroughly, it will be unhygienic to wear the underwear again.

② Rub repeatedly after applying soap

Some people wash their underwear under the faucet, thinking that there is no need to use soap when using hot water, or they just rub it a few times with soap. In fact, this method cannot clean it thoroughly. After applying soap, you need to rub it more, rubbing for 3-5 minutes. It is recommended to use special soap for underwear, allowing the antibacterial ingredients to fully contact the bacteria before rinsing it off.

③ Never put it in the washing machine and don’t wash it with socks

Boys tend to wash their underwear like this, and some women do it too. There are socks and other outer clothes in the washing machine. If they are washed together, the bacteria will be transferred to the underwear again, which means that the bacteria will be spread multiple times.

④ Scald, wash and dry in the sun

Be sure to absorb it thoroughly when washing. If any soap or detergent remains on the underwear, the alkaline cleaning liquid will come into contact with the body's acidity, which will be harmful to the body. Moreover, underwear that is not washed clean will become hard and yellow.

If a woman has vaginitis, she must wear tissue underwear, wash it clean and then scald it with boiling water or boil it. This can completely kill bacteria and is also an external method to relieve inflammation.

After washing, you should put it in the sun for a while, as the sun is a natural sterilization environment.