Toenails roll inward, may be ingrown nails.
Embedded nails are often due to manicure too short and too deep, so that the toenail inserted into the soft tissue of the nail groove, mechanical injury, extrusion, collision, etc. can also make the side edge of the nail plate inserted into the soft tissue of the nail groove; in addition, heredity, deformity of the nail, standing for a long time, etc. can also be caused by embedded nails, nail plate side edge of the long into the soft tissue, seems to be foreign objects inserted into the nail groove, causing pain.
Found that the toenail rolled inward, there may be other reasons, to cause pain or walking discomfort and other cases, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions for treatment.