What's the matter with the stripes on your thumb nails?

Generally speaking, there are striations on the fingernails of the thumb is likely to be a lack of trace elements. In this case, it is recommended to eat more fresh fruits and vegetables at ordinary times. It may also be caused by fungal infection, or anemia, rheumatism, pancreatitis, diabetes and other diseases. For these possible factors, it is recommended to go to the hospital for examination and treatment under the guidance of a doctor.