Nano wormwood black phosphorus self-heating skin patch for relieving pain in neck, shoulders, waist and legs

The invention discloses a nanometer wormwood black phosphorus self-heating skin patch for relieving pain in neck, shoulders, waist and legs, and relates to the technical field of self-heating skin patches containing nanoscale traditional Chinese medicine ingredients, the nanometer wormwood black phosphorus self-heating skin patch comprises a black phosphorus loaded nanometer wormwood particle layer, an iron powder self-heating layer, non-woven fabric for filling articles and non-sticking hot air non-woven fabric; the black phosphorus loaded nano wormwood particles comprise the black phosphorus loaded nano wormwood particles prepared by the preparation method and a layer of non-stick hot air non-woven fabric for loading; the iron powder self-heating layer comprises a mixture which is loaded by bionic gauze and composed of iron powder with the purity of 97%, AR-grade high-purity activated carbon powder and superfine heat-preservation vermiculite powder. After the edges are subjected to heat bonding, a pressure-