High hemoglobin is also known as hyperhemoglobinemia, there are physiological elevation and pathological elevation, physiological see long-term hypoxia compensatory elevation, such as living in the plateau area, generally do not need special treatment, pathologic elevation is seen in the true erythrocytosis, you can take hydroxyurea and other drugs. 1. Physiological hemoglobin elevation: seen in long-term hypoxia, such as plateau area people, generally do not need special treatment, but also seen in patients with chronic obstructive pulmonary hypoxia caused by compensatory elevation to the treatment of the primary disease, such as oxygen therapy. 2. Pathological elevation: mainly seen in true erythrocytosis, usually accompanied by an increase in red blood cells, the treatment of bloodletting therapy, the use of aspirin antithrombotic, taking hydroxyurea, interferon and other drugs as prescribed by the doctor. High hemoglobin can be further examined to clarify the cause and diagnosis, and follow the doctor’s instructions for treatment.