Wound odor, also referred to as malodor, is typically the result of necrotic tissue

or bacterial colonization in the wound bed. Certain dressings like hydrocolloids, also tend to produce a characteristic odor as a result of the chemical reaction that takes place between the dressing and wound exudate, causing odor.

Why do bandaids smell like that?

A sub-category of phenols called cresols–specifically ortho-cresol–is responsible for the flavor in scotch some would call medicinal. Cresols are very commonly used to dissolve other chemicals, which makes them very useful as disinfectants and deodorizers. The most famous? A little product called Lysol.

Is it normal for a bandage to smell?

If a wound continues to emit an unpleasant odor, even with proper cleaning and care, there may be cause for concern. While any wound can be accompanied by a smell, most individuals can recognize one that is overly strong or just isn't quite right and may be a sign of infection.