US Patent 11986645 Restless legs syndrome treatment system

Example inventions treat restless legs syndrome (“RLS”). Examples affix a patch externally on a dermis of a user adjacent to a targeted nerve of the user, the patch including a flexible substrate, a processor directly coupled to the substrate, and electrodes directly coupled to the substrate. Examples detect the occurrence of RLS and in response to the detecting, activate the patch, the activating including generating an electrical stimuli via the electrodes that is directed to the targeted nerve.