Patch system for in-situ therapeutic treatment

A method comprising:

• attaching, using a first adhesive on a first flexible and/or stretchable substrate of a first patch, the first patch to skin of a user at a first location;
• attaching, using a second adhesive on a second flexible and/or stretchable substrate of a second patch, the second patch to the skin of the user at a second, different location;
• monitoring, using second electronics on or at least partially in the second substrate, a first biological parameter of the user during a first time frame;
• providing, using a second wireless radio of the second electronics, signals corresponding to the first biological parameter to a first wireless radio of the first patch;
• and
• providing, using first electronics on or at least partially in the first substrate and during the first time frame, a therapy to the user.

A body area network comprising:

• at least two patches, each of the at least two patches including:
• a flexible and/or stretchable substrate,
• an adhesive on the flexible and/or stretchable substrate, the adhesive configured to temporarily attach the patch to skin of a user, and
• electronics on or at least partially in the flexible and/or stretchable substrate, the electronics including a wireless radio and at least one of a first component to provide therapy to the user and a second component to monitor a first biological parameter of the user, and
• wherein electronics of a first patch of the at least two patches includes processing circuitry to receive data corresponding to the biological parameter and adjust an amount of the therapy provided by the first patch based on the received data.