Hello there! Dealing with a bloodstain on a favorite chair can feel stressful, but don't worry, it's a common problem with some very effective solutions.
The most important thing to remember, which is often shared in helpful forums like the Reddit source you found, is to always use cold water. Using hot water is a big no-no because it can cause the proteins in the blood to set, making the stain much harder, if not impossible, to remove.
Start by gently blotting the stain with a clean cloth dampened with cold water. Work from the outside edge of the stain toward the center to keep it from spreading. Try not to rub, as this can push the stain deeper into the fabric.
For a bit more cleaning power, a common and effective method is to use a small amount of hydrogen peroxide. However, it's crucial to first test it on a hidden spot of the chair to make sure it doesn't cause any discoloration. If the test spot looks fine, you can apply a little peroxide directly to the stain. It will likely bubble and fizz as it works. Let it sit for a minute or two, then gently blot the area again with a clean, cold, damp cloth. You may need to repeat this a few times for tougher stains.
Once the stain is gone, go over the area one last time with a cloth dampened with just plain cold water to "rinse" out any cleaning solution. Then, let it air dry completely. Please note that one of your provided sources could not be loaded, but this is a very reliable method for tackling blood on upholstery.
