Nail cap grows crooked may be congenital heredity, nail fungal disease, nail groove inflammation and other causes.
1. congenital heredity: nail cover is called nail plate in medicine. Part of the overtime growth and development deformities, it is possible and family genetic and other related.
2. Nail fungal disease: usually caused by ringworm direct infection, common infection fungi such as red trichophyton, yeast, mold, etc.. Disease-causing fungi invade the nail plate, the nail plate can not grow normally and appear deformed form.
3. Nail groove inflammation: trauma, pressure, infection and other factors make the normal growth of the nail plate is impeded, deformation occurs for a long time, embedded in the soft tissues of the nail edge folds, accompanied by pain, pus and other symptoms, so the performance of the growth of crooked.
It is recommended to go to the hospital in time to find out the cause of the disease and treat it as soon as possible.