Why is my scab yellow green?

If you have a scab, it’s considered normal to see it change into a yellowish color over time. This is completely normal and is the result of the hemoglobin from red blood cells in the scab being broken down and washed away.

How do you heal a green scab?

Treating an infected scab The first line of treatment for any cut, bite, or skin injury is to keep the area clean. For a scab that you think is becoming infected, home treatments include: Clean the area with warm, soapy water three times a day and pat it dry with a clean towel. Cover the scab with a sterile bandage.