Wound scabs, very hard and thick, do not fall off, indicating that the wound damage situation is more serious, usually can be relieved by daily care, medication. 1. Daily care: Wound scabs, very hard and thick, do not fall off, can be applied to the affected area by iodine povidone to soften the scabs and make them fall off, or use alcohol to disinfect the scabs, reduce local inflammation and pain, so that the scabs fall off by themselves. Patients should avoid scratching the affected area to avoid localized bacterial infections, which can lead to thicker and thicker scabs. 2. Medication: If the wound scabs are hard and thick and do not fall off, you can apply erythromycin ointment, tetracycline ointment and other antibiotic ointment to prevent infection, and you can also use comfrey ointment to soften the scabs. Through the above treatment, such wounds will gradually heal. But do not tear the scab directly to avoid injury. In daily life, pay attention to hygiene, the wound area do not get wet, to prevent infection, avoid repeated scratching stimulation, avoid sun exposure, there are other uncomfortable symptoms, more need to be treated as soon as possible to alleviate the symptoms, to prevent delay in the condition.