When the nail is separated from the flesh, it may be due to trauma, gray nails and other factors, and patients are advised to seek medical treatment in time and take appropriate treatment under the guidance of the doctor. 1. Trauma: when the patient’s feet are hit in daily life, the phenomenon of nails separating from the flesh may occur, it is recommended to go to the hospital in time for examination and under the guidance of the doctor to carry out bandage and use amoxicillin, dicloxacillin and other drugs for treatment, to prevent the uncomfortable symptoms of infection. 2. gray nails: usually due to the skin fungus invasion of the nail plate and nail bed caused by nail lesions, patients if not treated in time, may lead to the thickening of the nail plate, the more serious and even the phenomenon of separation of the nails from the flesh; patients can use amorphophine, cyclopamine and other drugs for treatment, for drug treatment is not ideal for the patients, can be taken to the sick nails to remove the surgery and other surgical methods of treatment. Nail and flesh separation is also seen in other causes, should go to the hospital in a timely manner, under the guidance of the physician, to clarify the cause of the targeted treatment, do not blindly use their own medication.