Fractionated Microneedle Radiofrequency for Treatment of Primary Axillary Hyperhidrosis

Inclusion Criteria: Meet the following conditions * Diagnosed according to having a score of 3 or 4 on a Hyperhidrosis Disease * Severity Scale (HDSS); * Patients aged 18 to 40 years (to the date of screening); * Not treatment in Axillary area before; * Understanding the whole process of the study, voluntary participation and signed the informed consent; * Patient compliance is good, can guarantee in course of observation. Exclusion Criteria:One of the following is not included in this study: * Pregnant women, ready to pregnant or lactating women; * Have a serious heart, lung, kidney and other vital organs and endocrine system lesions and the history * Need insulin control of diabetes; High blood pressure did not get good controller ; * Patients with white blood cells \<4.0 × 109 / L, or a definite anemia (hemoglobin less than 100g / L), or platelets \<100 × 109 / L, or other blood disease; * Patients with chronic diarrhea, or peptic ulcer nearly 1 year; * Patients suffering from malignant tumor; * Patients suffering from acute and chronic infectious diseases; * Mental disorders, history of alcohol abuse, drug or other substance abuse; * Other cases which researchers believe that can not enroll.