To effectively remove a blood stain from a sofa, it is crucial to act as quickly as possible and always use cold water, as hot water can set the stain permanently. The sources provided are from UK-based professional upholstery cleaning services, indicating that this is a common issue for which expert help is available if needed.
For a fresh stain, begin by immediately blotting the area with a clean, dry cloth or paper towel to absorb as much of the blood as possible. Avoid rubbing, as this can spread the stain and push it deeper into the fabric. Next, dampen a clean cloth with very cold water and gently blot the stain, working from the outside edge inwards.
If cold water alone is not sufficient, you can create a mild cleaning solution. A simple and effective option is to mix a small amount of washing-up liquid or laundry detergent with cold water. Apply this solution sparingly to the stain using a clean cloth, blotting gently. Another method involves making a paste with cold water and salt or bicarbonate of soda, applying it to the stain, letting it sit for a short time, and then blotting it away with a cold, damp cloth.
After treating the stain, "rinse" the area by blotting it with a new cloth dampened with only cold water to remove any cleaning residue. Finally, blot the area with a dry towel to absorb as much moisture as possible and allow it to air dry completely. For delicate fabrics or stubborn, dried-on stains, it is often best to consult a professional upholstery cleaning company to avoid causing permanent damage to your sofa. Always test any cleaning solution on an inconspicuous area of the sofa first to check for colourfastness.
