A novel option for treatment of primary axillary hyperhidrosis: fractionated microneedle radiofrequency

[10] The mechanism of reduced hyperhidrosis by way of the radiofrequency device is that the sweat glands are destroyed by heating the interface where they are located, that is, the hypodermal interface. [...]the device works by heating and cooling at the same time. There was no significant histopathologic evidence of adverse effects on other cutaneous structures in this study. [...]FMR can be considered as a safe, effective and non-invasive technique for treatment of primary axillary hyperhidrosis but more studies are needed to confirm the persistent effect and histopathological alternation during treatment with FMR.