Whether or not it is useful to rub hair loss with ginger depends on which category the hair loss belongs to. If it is baldness, and the area of the baldness is not too large, just a small piece or two small pieces, you can use ginger slices and rub it on the surface of the baldness. Because rubbing ginger on the surface of the baldness can stimulate the local blood circulation to a certain extent, it can help in the recovery of the baldness, but its therapeutic effect cannot be compared to that of drugs. As for other types of hair loss, ginger has no effect, such as seborrheic alopecia, resting alopecia and infected alopecia, etc. For other types of hair loss, rubbing with ginger has no therapeutic effect.