Nails become black and fall off without feeling may be trauma, nail fungus and other causes, need to pay attention to local cleaning, the use of medication.
1. Trauma: If the nail area has been traumatized, the bruise under the nail can not completely disappear, accompanied by nail bed damage, may appear nail blackening and shedding senseless situation. At this time, patients should pay attention to local hygiene, the use of povidone-iodine disinfection, if necessary, can follow the doctor’s instructions for external use of antibiotic ointment such as mupirocin to prevent infection, nails can gradually grow.
2. Ringworm of the nail: If the nail is infected with fungus, causing ringworm of the nail, there will also be nail blackening and shedding without feeling. At this time, patients should pay attention to keep local clean, shoes and socks need to be sterilized and exposed to sunlight, and follow the doctor’s instructions to use 5% amorphophallus application, combined with oral itraconazole, terbinafine and other antifungal drugs combined treatment.
If the patient appears to have blackened nails without feeling, it is recommended to consult a doctor in time, under the guidance of the doctor for standardized treatment.