Ginger is somewhat irritating and is generally not recommended for hairline rubbing. The purpose of rubbing the hairline with ginger is to restore the hairline that has moved upward to its original state, mainly to regrow hair and stop further hair loss at the hairline. However, this method is only a folk remedy and does not have a scientific basis, so it is not recommended to use this method for treatment. Moreover, the liquid in ginger is irritating, and applying it to the skin surface can easily trigger irritating contact dermatitis, with local burning and painful sensations, and even possible epidermal peeling or even breaking, and possibly aggravating hair loss. In addition, if you want to restore the hairline hair, it is recommended to go to a regular hospital in a timely manner, under the guidance of a doctor to use drugs, if necessary, hair transplant treatment.