Scabs form to protect and heal a wound by covering it with a dry, crusty layer. To help a scab heal, keep it clean and moist with a moisturizer or ointment, and avoid picking or scratching it. If a ...

Scabs get a bad reputation because they’re dry, crusty, and inconvenient, but they are one of the body’s most effective protection systems. From a biological standpoint, a scab is your skin’s ...

The body creates scabs to protect wounds from bacteria. If bacteria do get in, the wound can become infected. This may cause a crusty, yellow scab to develop. Medical treatments and home remedies may ...

A scab that oozes pus, has a foul smell, or is discolored may be infected. You should clean the area, avoid touching it, and protect it with a sterile bandage. If the symptoms worsen, you should see a ...

Hardened, dried mucus can feel like scabs and is extremely common inside the nose. Other types of sores and scabs within the nose can be made of dried blood. These can be more painful and require time ...