Mild hypertension may be recovered, this is divided into two aspects, as follows: First, for primary hypertension, a part of the occurrence of hypertension may be closely related to lifestyle, such as diet is not too careful, lack of activity, overweight and obesity, or long-term mental stress, these adjustments are made, the blood pressure may have a significant drop, for a long period of time, there is hope that the blood pressure to maintain within the normal range. The blood pressure can be maintained within the normal range for a long period of time. Secondly, secondary hypertension, the occurrence of hypertension may be related to sleep apnea, may be related to hyperthyroidism, may also be related to vascular stenosis, when these secondary factors to find out to get rid of, mild hypertension may become normal blood pressure.