My wounds look cleaner is a message informing you of a symptom of Severely Infected Wound in DayZ Standalone (DZSA).
"My wounds look cleaner"
Damage from Zombies
Use Alcohol Tincture
You can also drink a lot of water, usually the best way to do this is to find a water pump and keep drinking water until you get a message in green saying "My wounds are fully clean" or "My wounds are now clean". Either way, so long as it's green, your sick status should go away.
Also impacted by swimming in salt water.
If ignored/untreated, this effect could lead to Death