"Doctor, please take a look at my arm," a patient extended his arm.
"What's wrong?" Tang Yuxin put on her gloves and asked the patient.
"My arm hurts. I had surgery a few days ago, but today the pain is unbearable, and half of my arm is numb, I can't even lift it."
"Let me see," Tang Yuxin helped untie the patient's sleeve, to see his arm was wrapped with a bandage, and the bandage was soaked with bloodstains.
"How long have you not changed the dressing?" Tang Yuxin leaned closer and smelled a putrid odor.
It must be an infection.
"Change the dressing?" The patient was taken aback, "Do I need to change it? The doctor didn't tell me."
Tang Yuxin felt a headache coming on.
Brother, isn't that common sense?
But it's also possible that the doctors recently have been too busy in the hospital and forgot to remind the patient, and the patient himself never thought that he needed to come in for a dressing change.
