How to clean blood stains on underwear

The menstrual period comes every month, causing girls to feel depressed for a few days every month. The fatigue and dizziness before and after the menstrual period are already a headache. In addition, sometimes the underwear is dirty due to poor medical care, which is also annoying. The remaining menstrual stains on the underwear are difficult to wash off, which makes it even more annoying. Now you don’t have to worry about it.

1. Salt + Water

Simply mix salt and a little water into a paste and apply it to the bloodstained area. Then rub it with both hands, and then rinse it with cold water. If there is any residue, just rinse it again.

2. Hand wash in cold water

Menstrual blood contains protein, and if you use boiling water to wash it, the protein will coagulate and the marks will be even more difficult to wash off. Therefore, underwear that has just been stained with blood should be washed with cold or warm water.

3. Saliva

Was it unexpected? But this is indeed effective, because our saliva contains enzymes that can dissolve proteins in the blood, so you just need to rub the saliva on the blood stains gently. Then soak it in water and clean it with soap again, which can completely remove the menstrual blood, but this method is only suitable for small blood stains.

4. Soak with enzyme washing powder

When the blood has not coagulated, the iron in hemoglobin exists in the form of ferrous iron, which can dissolve water. Over time, the ferrous iron in hemoglobin is oxidized into ferric iron, which coagulates with the protein, forming blood stains on underwear that are difficult to wash off.

At this time, you can use enzyme washing powder to soak and clean it. The alkaline protease in enzyme laundry detergent can loosen and break down the protein in the blood stains, allowing it to separate from the underwear.

5. Bleach

If there are hard-to-remove blood stains on your underwear from a long time ago, you can soak them in warm water with a little bleach for 30 minutes. Then rub it with soap and finally rinse it with cold water. pay attention to! Bleach is very irritating, so wash your clothes several times with cold water.

6. Ginger

The juice of ginger slices can help clean the hard-to-remove blood stains on underwear. Just rub the ginger juice on the menstrual area, and then use a small soft-bristle brush and underwear soap to clean the underwear. Just brush it twice with a soft-bristle brush and it will be clean. Don't expose it to the sun after cleaning. Although this helps with sterilization, if you take them out and expose them to the sun immediately, the underwear will become hard over time. It is better to dry it in a cool place where there is sunlight but not too much sunlight, and then put it in the sun for a while to sterilize it.

7. Soaking with sodium thiosulfate

You can use 1 part sodium thiosulfate and 50 parts water, mix the diluted solution and heat it to 35°C, soak the underwear until the blood disappears, and then rinse with tap water. When washing with cold water, soak for thirty minutes to ensure that there is no sodium thiosulfate residue.