The foot lesser toes toenails grow into the flesh may be over pruning, bad habits, nail deformity, patients can be treated by general treatment, drugs, surgery. 1. Excessive pruning: lesser toes toenails grow into the flesh, may be due to the toenail trimming too short caused by the patient in daily life to avoid trimming the toenail is too short, if already appeared in the situation of the nail groove inflammation, you can take cephalosporin, amoxicillin, and other medications under the guidance of the doctor for treatment. 2. Bad habits: patients wear small shoes in daily life, which will cause the toes to squeeze and cause the nail to grow into the flesh. Patients should choose comfortable and loose shoes, and improve bad walking habits can effectively alleviate this symptom. 3. Nail deformity: toenail deformity can also lead to toe nails into the flesh caused by inguinitis, patients can be under the guidance of the doctor, the use of cephalosporin and other drugs for anti-infection treatment, if recurring, the patient should be deformed feet through the surgical way of lesser toes to pull out the toenail. The foot lesser toes toenail grows into the flesh will cause inflammation, the patient should go to the hospital in time for treatment, so as not to delay the condition.