It can also be brown or green. Different colors of pus can ... Clear or blood-tinged drainage from a surgical wound is considered normal unless there is a large amount of it.

and pain of the wound. Drainage can be yellow or green depending on the organism infecting the wound. Progressive destruction of previously healthy tissue or a nonhealing wound can also indicate ...

Odor in wounds is a significant diagnostic tool. Blue-green drainage combined with a musty odor usually indicates presence of Pseudomonas in the wound. Make sure the odor is coming from the wound ...